- US2318286A - Traction brake :
en
- US2318414A - Cooler construction :
en
- SE107302C1 - :
sv
- US2318255A - Electric shaver :
en
- CA412227A - Germicidal soap :
en
fr
- CA412252A - Pile resister :
en
fr
- FR51763E - Rollover gravity davit for lifeboats :
en
fr
- US2317994A - Louver construction :
en
- US2318036A - Preparation of surface-active sulphonates :
en
- US2318568A - Hydraulic landing gear :
en
- CA412232A - Fabric washing apparatus :
en
fr
- GB553045A - Improvements in or connected with centrifugal pumps :
en
- US2318352A - Light-sensitive diazotype layers and method of making same :
en
- CA412221A - Container closure :
en
fr
- US2318363A - Storage drawer assembly :
en
- FR51818E - Method and device for supplying internal combustion engines by means of compressed gas :
en
fr
- US2318012A - Stoker control :
en
- US2318031A - Apparatus for injection molding thermosetting compounds :
en
- US2318041A - Door check :
en
- DE734966C - Terminal arrangement for counter boards u. like :
de
en
- FR881657A - Control for fire protection shutters of cinematographic projectors :
en
fr
- US2318433A - Governor controlled friction clutch :
en
- FR881755A - Process for preserving animal glands :
en
fr
- AU116883B2 - Treatment of magnesium :
en
- DE735139C - Pipe extrusion press :
de
en
- GB552974A - Improvements in or relating to valves :
en
- DE735132C - Device for the automatic screwing of floors into floor shells :
de
en
- DE735068C - Sealing device with clamping ring of pipes under the action of a weight lever :
de
en
- DE735115C - Tunnel balance for aerodynamic model experiments to measure several force components :
de
en
- FR881652A - Automatic compressed air braking device for motor vehicle trains :
en
fr
- US2318522A - Gas purification process :
en
- US2318411A - Clamp :
en
- FR881711A - Decal device for loose-leaf accounts :
en
fr
- US2318361A - Loop assembly :
en
- FR51836E - System of correct placement of the reproducing device on a phonographic record :
en
fr
- FR881670A - Improvement in telephone locks :
en
fr
- FR881786A - Method for reducing leakage current in selenium rectifiers :
en
fr
- US2318105A - Hydrated acetylene derivatives of the cyclopentanopolyhydrophenanthrene series and process of preparing same :
en
- US2318487A - Vise :
en
- US2318488A - Circuit controlling device :
en
- US2318226A - Production of isobutane :
en
- US2318256A - Loom gauge :
en
- US2318382A - Closure for nonrefillable containers :
en
- FR881762A - Safety device for delivery pumps :
en
fr
- GB552961A - Improvements in or relating to molds for curing inflatable rubber articles :
en
- DE735107C - Circuit for the operation of several resistance welding machines or similar, short current impulses, preferably for heating a material, required devices from a common power source :
de
en
- US2318284A - Drilling mud :
en
- US2318548A - Means for temporarily retaining members together :
en
- DE735069C - Device for the tight connection of panels for the production of containers, partitions, etc. :
de
en
- DE735152C - Wall-like support member movable by traction means for fracture construction :
de
en
- DE735188C - Retractable undercarriage for aircraft :
de
en
- AU116884B2 - An improved temperature indicator :
en
- FR51819E - Improvements to bicycles, tandems, mopeds and other similar vehicles :
en
fr
- US2318129A - Combination knife, fork, and spoon :
en
- US2318251A - Air exhausting apparatus for pumping systems :
en
- US2318298A - Circuit breaker :
en
- US2318468A - Adjustable heating apparatus :
en
- US2318037A - Lighter :
en
- DE734956C - Process for the purification of monomeric polymerizable compounds of methacrylic acid which can be obtained by cracking organic high polymers :
de
en
- DK60878C - Procedure for making vegetable taverns soft and pliable. :
da
en
- FR51786E - Gasifier for gasifiers and in particular for charcoal gasifier :
en
fr
- FR881783A - Electrical assembly for circuit breaker protection :
en
fr
- CA412209A - Metal drawing apparatus :
en
fr
- CA412289A - Copper alloy :
en
fr
- DE735062C - Electric incandescent or discharge lamp with permanent gas filling of more than two atmospheres cold pressure :
de
en
- DE735197C - Arrangement for the elimination of hum in audio stages with AC heating :
de
en
- DE735005C - Procedure for distance measurement in any media by rhythmically sending pulses :
de
en
- DE735067C - Hydraulic control for shaft couplings :
de
en
- GB552999A - An improved ventilating and water-draining device for windows :
en
- FR881751A - Method of manufacturing diapers using polyurethanes :
en
fr
- US2318289A - Match book :
en
- US2318305A - Circular shaping machine :
en
- US2318438A - Material handling mechanism :
en
- US2318529A - Windshield cleaning apparatus :
en
- DE734911C - Arrangement for generating a cardioid directional characteristic with a sharp minimum for direction finding purposes :
de
en
- DE735206C - Piston pump for injecting fuel :
de
en
- DE734934C - Drive unit for the speeds of a machine drive, in particular a paper calender drive, to be switched on as required :
de
en
- FR881793A - Furnace for heat treatments such as roasting, roasting, cooking, calcination or carbonization :
en
fr
- GB553081A - Improvements in and relating to hollow pre-cast ferro-concrete building units :
en
- US2318257A - Resilient wheel mounting :
en
- US2318546A - Pulldown calendar :
en
- DE734988C - Pluckers for loosening and cleaning fiber flakes, in particular bast fiber flakes :
de
en
- DE735017C - Device for alternately supplying two arc lamps from a direct current machine with a sharply decreasing load curve :
de
en
- FR51772E - Improvements to hydraulic presses :
en
fr
- FR51831E - Frame-chassis or body infrastructure for vehicles :
en
fr
- FR881677A - Devices for supplying combustion engines with coal oil or similar products :
en
fr
- GB553111A - Improvements in, or relating to, deformity, fracture and like surgical appliances :
en
- FR881792A - Device for the manufacture of cup-shaped legs of compressed glass for electric discharge vessels and the like :
en
fr
- DE735054C - Radio receiver for receiving certain transmitters by means of a push button arrangement :
de
en
- FR51770E - Process for the preparation of saturated and unsaturated derivatives of pregnanedione 3, 20 and resulting products :
en
fr
- CA412236A - Laundry apparatus :
en
fr
- US2318206A - Apparatus for treating liquids flowing through heated tubes :
en
- GB553091A - Piezoelectric oscillators :
en
- CA412282A - Textile fabric marking or decorating method :
en
fr
- GB553031A - An improved glazing unit for glazing roofs, windows and structures in general :
en
- DE734878C - Grinding device for relatively thin, plate and tape-shaped workpieces, in particular gang saw blades :
de
en
- DE734980C - Drivers for workpieces or machine parts, especially for the drill pipes of boring machines :
de
en
- GB553036A - Improvements in or connected with lamp supporting brackets :
en
- US2317996A - Lathe tool grinding fixture :
en
- US2318345A - Pile carpet or rug :
en
- US2318221A - Fractional wrapped loaf assembling and aligning device :
en
- US2318353A - Casket :
en
- US2318278A - Envelope :
en
- US2318375A - Clothesline :
en
- US2318569A - Hand brake :
en
- DE735097C - Pipe cleaner for drilling out the stone attachment from copper and brass pipes :
de
en
- DE735165C - Horizontal, double-acting high-pressure transfer pump for manual operation, especially for filling with oxygen :
de
en
- DE734971C - Electrical quotient measuring device with circular scale and two coils that can be rotated in magnetic fields arranged axially one above the other :
de
en
- CA412225A - Pipe hanger :
en
fr
- DE734913C - Automatic direction finder :
de
en
- DE735207C - Device for regulating power machines :
de
en
- GB552960A - Improvements in chimneys, ducts and the like :
en
- DE735039C - Automatic and manually shiftable change gear :
de
en
- GB553063A - Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type :
en
- DE734944C - Bucket chain dredger with free hanging, weight-loaded bucket chain for working at greater depths of the sea :
de
en
- FR881781A - Process for the production of artificial plates of compressed wood :
en
fr
- DE734962C - Stuffing box bushing for electrical cables, in particular with a thermoplastic plastic jacket :
de
en
- DE735040C - Turret press feeder :
de
en
- US2318186A - Automatic transmission :
en
- FR881714A - Soft sole in wood or any rigid material for shoes of all kinds :
en
fr
- USD135618S - Talc container or the like :
en
- US2318406A - Manure spreader :
en
- US2318455A - Degreaser :
en
- DE734964C - Testing and switching device for mobile electrical telecommunication cables and lines :
de
en
- US2318421A - Circuit interrupter :
en
- FR881739A - Process for preparing superpolyamides :
en
fr
- GB553048A - Improvements relating to work holders for lathes :
en
- US2318050A - Cutting apparatus :
en
- US2318114A - Thrust bearing :
en
- USD135620S - Jewelry finding or the like :
en
- FR51774E - Tipping device for household refuse containers moved by a pressurized agent :
en
fr
- US2318234A - Marking device for bags :
en
- US2318362A - Wall construction :
en
- US2318145A - Method of flame hardening tubular structures :
en
- USD135605S - Design for a handbag :
en
- CA412246A - Rectifier grid support shielding :
en
fr
- FR881688A - Process for the preparation of 2-methyl-2- (formyl-oxy) -3-halogenotetrahydrofurans and for their transformation into beta vitamin :
en
fr
- DE735149C - Brushless plane :
de
en
- US2318045A - Collar clip :
en
- US2318213A - Rope snubber :
en
- US2318423A - Electron discharge device :
en
- US2318205A - Planting and fertilizing means :
en
- GB553075A - Improvements in or relating to machines for washing dishes and other articles :
en
- DE735198C - Winding device for cables, lines and ropes :
de
en
- GB553001A - Improvements in or relating to electric circuit connecting device :
en
- US2318439A - Process for preparing vat dyes in powder form :
en
- US2318042A - Circuit interrupter :
en
- US2318297A - Gas generating apparatus :
en
- US2318549A - Metal cutting saw band :
en
- US2318027A - Process for dehydrating watercontaining materials :
en
- US2318544A - Manufacture of mixed textiles :
en
- USD135622S - Design fos. a cigarette pack isoldes :
en
- FR881700A - High thermal efficiency gasifier with wet filtration :
en
fr
- GB552979A - Improvements in and relating to hinges for metal cabinets :
en
- DE734909C - Device arranged on a vehicle for determining the direction of a transmitter emitting electromagnetic waves :
de
en
- DE735050C - Arrangement for television equipment with cathode ray tubes :
de
en
- CA412243A - View transmission system :
en
fr
- DE735047C - Double winch, especially for movable bridges :
de
en
- US2318394A - Game apparatus :
en
- FR881702A - Atmospheric pressure engine :
en
fr
- GB553046A - Improvements in or relating to photographic cameras :
en
- CA412197A - Lathe tail stock :
en
fr
- DE735151C - Device for holding the ignition tube for gas-heated devices :
de
en
- US2318133A - Process of dyeing with vat dyes :
en
- DE688838C - Stand for foldable or slidable body :
de
en
- DE735210C - Collapsible wind turbine :
de
en
- US2318163A - Saw mill dog :
en
- FR51798E - Process for the preparation and isolation of complex salts from 2-3-diketo-1-gulonic acid :
en
fr
- FR51820E - Insulating :
en
fr
- US2318215A - Method and means for producing inlaid linoleum :
en
- FI19612A - Device for patching and repairing veneer :
en
fi
- FR51832E - Automatic firearm with rotating bolt breech :
en
fr
- US2318515A - Reed :
en
- FR881425A - :
fr
- GB553017A - Improvements relating to pipe joints :
en
- DE735000C - Extrusion press for thermoformable masses :
de
en
- GB552989A - Improvements in electric cables and joints therefor :
en
- GB553016A - Improvements in fastening means for use in conjunction with adjustable shelving or the like :
en
- US2318059A - Kneeling dolly :
en
- US2318551A - Railway signaling apparatus :
en
- GB553125A - Improvements in or relating to rotary sewage distributors :
en
- US2318263A - Method of securing hard facing material to tubular members :
en
- US2318336A - Tapping machine :
en
- FR881705A - Electron discharge devices :
en
fr
- DE734939C - Articulated connection of two aircraft components :
de
en
- FR51752E - Ticket issuance system :
en
fr
- DE735034C - Glasses frame :
de
en
- US2318174A - Dyestuffs of the anthraquinone series :
en
- FR881695A - Soft articulation of wooden soles for shoes :
en
fr
- US2318456A - Cutting chain sharpener :
en
- US2318132A - Automatic stop for counting machines :
en
- US2318474A - Radial connecting rod :
en
- FR881737A - Process for preparing aluminum sulphate from aluminum ores :
en
fr
- US2318070A - Electrical condenser :
en
- US2317992A - Treatment of organic material and resulting product :
en
- US2318326A - Rock drill :
en
- DE735121C - Sheet-shaped intermediate layer with solder on both sides :
de
en
- GB553122A - Improvements in or relating to the manufacture of paper :
en
- DE734996C - Electrical high-voltage apparatus, in particular transformer, current or voltage converter or capacitor :
de
en
- FR51809E - Insulator for high voltage overhead lines :
en
fr
- DE735044C - Mashing process for the production of alcohol-free or low-alcohol beers or beer-like beverages :
de
en
- US2318164A - Lifting and/or holding device :
en
- US2318230A - Electric plug :
en
- GB553124A - Improvements in or relating to bolts and like fastenings :
en
- US2318293A - Material treating process and apparatus :
en
- GB553077A - Hose pipes and methods of manufacturing them :
en
- FR881653A - Articulated chain flexible only up to the tensioned position :
en
fr
- FR51783E - Apparatus for preventing the formation of frost on combustion machines, and more especially on aircraft engines :
en
fr
- FR881752A - Process for the preparation of new derivatives of hydroxamic acids :
en
fr
- GB552976A - Roll blotter :
en
- CA412295A - Abrasive device for cleaning still tubes :
en
fr
- US2318460A - Maraca :
en
- US2318048A - Automatic program control mechanism :
en
- US2318389A - Hexyl-dichloro resorcinol antiseptic :
en
- US2318543A - Piston ring :
en
- FR51777E - Improvements to circuit breakers :
en
fr
- FR881791A - Electric discharge vessel :
en
fr
- FR881675A - Manufacturing process for vegetable oil substitutes :
en
fr
- US2318014A - Method of making shoes :
en
- US2318295A - Jacket construction :
en
- DE734932C - Electromagnetic clutch :
de
en
- DE735071C - Electric vehicle for battery operation :
de
en
- DK60875C - Electron tubes whose vacuum-tight closure is made with a glassy melt. :
da
en
- DE734873C - Shift auxiliary device for change gears with subdivided main shafts, especially of motor vehicles :
de
en
- DE735212C - Gutter wash :
de
en
- GB553033A - Improvements in or relating to typographical slug casting machines :
en
- US2318122A - Article carrier and stand :
en
- CA412259A - Glass working apparatus :
en
fr
- DE735193C - Friction shock absorbers, especially for motor vehicles :
de
en
- US2318089A - Luminescent material :
en
- US2318303A - Telegraph printer :
en
- US2318408A - Ignition device :
en
- USD135628S - Design for a flue cap :
en
- DE735084C - Control device for electric multi-motor drives :
de
en
- US2318183A - Portable phonograph :
en
- DE734919C - Large transformer that can be moved by rail :
de
en
- FR881736A - Device for compensating acceleration forces, in particular vibration oscillations on actuators of regulators :
en
fr
- USD135640S - Design for a binding post :
en
- GB552957A - Improvements in or relating to methods of and apparatus for printing data derived from records :
en
- US2318329A - Lamp guard and reflector unit :
en
- DE722839C - Device for reversing color negatives by electrical means :
de
en
- DE735153C - Device for moving thin sheets and blanks for sheet metal rolling mills :
de
en
- DE734672C - Cabinet-like picture throwing device :
de
en
- GR10080B - METHOD OF SEPARATION OF THE PLANT FROM THE KOTYLIDONAS OF THE CHAROUPOSPORUS. :
el
en
- GB553034A - Process for the production of alumina and magnesia :
en
- DE734951C - Device for preventing corrosion on metal aircraft :
de
en
- DE735020C - Insert for dropper bottles :
de
en
- CA412261A - Hydropneumatic press :
en
fr
- FR51784E - Improvements to electric capacitors :
en
fr
- FR881691A - Improvements to rifles for spearfishing :
en
fr
- GB553024A - Improvements in or relating to telegraph printers :
en
- DE734941C - Hydraulically operated controllable pitch propeller :
de
en
- GB553056A - Chlorination of titanium bearing materials :
en
- FR881716A - Artificial materials based on very high molecular weight polymer products :
en
fr
- FR881699A - Automatic gas mixer for acetylene carburization and in general for all gases :
en
fr
- DE734987C - Device for carrying out a paint drying process :
de
en
- US2318245A - Driving and steering mechanism for automobiles :
en
- DE734900C - Process for the production of fertilizers :
de
en
- FR881776A - Apparatus for copying by contact individual plates or portions of film, as well as entire film strips onto normal films of any length or onto strips of paper :
en
fr
- CA412294A - Accounting machine :
en
fr
- US2318385A - Uncurling guide for sewing machines :
en
- US2318011A - Cementation process of treating metal :
en
- US2318275A - Disk harrow :
en
- USD135603S - Design for a handbag :
en
- CA412285A - Hosiery making apparatus :
en
fr
- DE735105C - Electric discharge tubes for generating high energy electrons :
de
en
- FR51826E - Improvements to machines such as, in particular, internal combustion engines or heat engines :
en
fr
- GB553008A - Improvements in or relating to severing means, adapted for severing tape applied to bag mouths in bag closing machines :
en
- GB552996A - Improvements in or relating to electrically-operated delay-action relay devices :
en
- GB553097A - Manufacture of pyridine derivatives :
en
- USD135643S - Combination paper weight and stamp dispenser :
en
- GB553005A - Improvements in or relating to moving stairways :
en
- GB553090A - Improvements relating to float-operated electric switches :
en
- GB552954A - Improvements in or relating to means for use in the detection of traces of foreign gases, vapours or mists in the atmosphere :
en
- FR51760E - Manufacturing process of porous shaped parts :
en
fr
- FR881694A - Device for supplying and distributing pressurized liquids :
en
fr
- FR881733A - Small diameter metal cables and ropes :
en
fr
- FR881701A - Process for treating the surface of aluminum or aluminum alloys and objects treated by this process :
en
fr
- DE734577C - Distance time relay for protecting electrical systems :
de
en
- DE735126C - Chamber-shaped particulate filter :
de
en
- FR51816E - Improvements in optical control and measurement devices :
en
fr
- FR881765A - Rockwell method hardness measuring device :
en
fr
- CA412310A - Ingot mould :
en
fr
- DE735169C - Arrangement with cathode ray tubes for television reception or similar purposes :
de
en
- GB553086A - Improvements in building constructions using concrete blocks :
en
- US2318130A - Mount for machine guns :
en
- US2318078A - Ash tray :
en
- DE735213C - Stirring device for foam swimming machines :
de
en
- FR51790E - Device for collecting a liquid flowing by gravity spread on a support wall :
en
fr
- CA412269A - Unsaturated aliphatic cyanide dehydration :
en
fr
- CA412316A - Animal trap :
en
fr
- GB553094A - Improvements in and relating to gyroscopic apparatus :
en
- GB553129A - Improvements in means associated with presses for forming sheet-metal articles :
en
- US2318237A - Antenna feed system :
en
- GB553065A - Improvements in or relating to lavatory seats :
en
- GB553070A - Improvements in or relating to press knives for cutting leather or the like and guarding devices adapted for use therewith :
en
- DE734984C - Front suspension fork for bicycles, especially motorcycles :
de
en
- DE735120C - Countersink tool with a stop sleeve to limit the countersink depth and a brake piece protruding beyond this made of a material that is gentle on the surface of the workpiece to be machined :
de
en
- DK60877C - Device for central heating boilers for wood burning. :
da
en
- DE735056C - Method for screwless fastening of flat contacts in housings of electrical switching devices :
de
en
- DE735150C - Power generation plant for a wind power plant :
de
en
- DE735183C - Device for cooling the runner of turbines, in particular gas turbines, which are primarily installed in aircraft and vehicles :
de
en
- AU517842A - Improvements in or relating to reflex light reflectors, method of making thesame, and signs adapted for outdoor highway use and including the improved reflex light reflector :
en
- GB552969A - Infusion vessel for tea and the like :
en
- US2318459A - Temperature measuring instrument :
en
- CA412277A - Hose supporter :
en
fr
- FR881748A - Method of recording and reproducing sounds and apparatus for its implementation :
en
fr
- GB553055A - Improvements in and relating to foot operated crank mechanisms having a non-circular pedal path :
en
- GB553027A - Improvements in or relating to joints for electric power cables :
en
- US2318214A - Form for casting concrete floor beams :
en
- US2318288A - Curtain stretcher :
en
- US2318510A - Lead clutch for pencils :
en
- US2318337A - Fluid pump :
en
- US2318542A - Railway signaling system :
en
- USD135627S - Combined meter and pump housing or the like :
en
- US2318108A - Jack carriage :
en
- DE734983C - Gas mask made of rubber or similar material :
de
en
- DE735042C - Water turbine or pump system arranged in a weir or in other narrow spaces :
de
en
- CA412188A - Engine cylinder head :
en
fr
- DE735202C - Arrangement for the electrical quick control of operating grasses :
de
en
- US2318464A - Treatment of textile materials :
en
- US2317988A - Reversible optical system :
en
- US2318262A - Apparatus for machining serrations in metallic bodies :
en
- GB553047A - Improvements in and relating to fixing devices for curtain rail and the like :
en
- US2318177A - Hydraulically operated combined threading and turning machine :
en
- USD135604S - Design for a handbag :
en
- DE735208C - Device for the automatic control of the speed of aircraft :
de
en
- DE735043C - Device for swimming and sinking treatment of coal and similar substances :
de
en
- CA412183A - Life-belt :
en
fr
- AU521742A - Making synthetic resins :
en
- US2318085A - Circuit breaker :
en
- CA412314A - Quick acting wrench :
en
fr
- FR51829E - Seaplane hull :
en
fr
- US2318454A - Washing and deliming composition for limed hides :
en
- USRE22307E - dunham :
en
- DE734910C - Arrangement for generating an in-phase auxiliary voltage for clearing and / or determining the side of a DF system :
de
en
- DE734960C - Compressed air brake control with an electromagnetically influenced device for gradual design of the brake cylinder pressure :
de
en
- DE735186C - High altitude breathing apparatus :
de
en
- US2318231A - Removable body for hand trucks :
en
- US2318265A - Nut process :
en
- US2318063A - Piston hammer for rock drills :
en
- US2318424A - Milk pail :
en
- US2318026A - Printing telegraph apparatus :
en
- US2318066A - Hydropneumatic tank :
en
- US2317972A - Automotive vehicle :
en
- US2318154A - Material disposal apparatus :
en
- US2318525A - Blind :
en
- USD135624S - Design fos a cigarette pack holder :
en
- GB553069A - Improvements in fluid-pressure lifting means :
en
- CA412265A - Spray nozzle :
en
fr
- CA412305A - Resilient wheel :
en
fr
- US2318000A - Platen mechanism :
en
- US2318068A - Electrical winding :
en
- FR881693A - Sliding bearing, in particular for diesel engines :
en
fr
- US2318376A - Air bag stem :
en
- GB553015A - Improvements in or relating to doors and similar constructions and to methods for the manufacture thereof :
en
- DE734998C - Shaft conveyor system for vessel conveyance :
de
en
- DE735032C - Device for operating a spectral analytical light source :
de
en
- DE735096C - Process for the production of sulphonic acids :
de
en
- CA412187A - Tire manufacture :
en
fr
- DE734991C - Process for the production of quaternary nitrogen compounds :
de
en
- DE735010C - Process for the production of nitrogen-containing condensation products :
de
en
- US2318156A - Bag clamping device :
en
- FR51791E - Installation of electrical instruments on an airplane :
en
fr
- FR881655A - Catalyst :
en
fr
- FR51838E - Control device for heald frames for looms :
en
fr
- DE735143C - Machine for separating worn treads and applying new treads to rubber tires :
de
en
- DE735138C - Method for emptying leaching containers for sugarbeet pulp and diffusion battery :
de
en
- US2318388A - Hexyl-dichloro resorcinol antiseptic :
en
- DE734922C - Process for the production of a gypsum and quartz-containing firing base for porcelain mantle crowns consisting of a core and an intermediate layer :
de
en
- CA412217A - Wire drawing method :
en
fr
- GB553123A - Improvements relating to the production of a beverage containing carrot as its chief constituent :
en
- GB553022A - Improvements in, or relating to, clevis joints :
en
- GB553066A - Improvements relating to boards for archery, darts and like games :
en
- FR51843E - Improvements to contact heat exchangers :
en
fr
- FR881757A - Heating appliance grid :
en
fr
- CA412241A - Laundry apparatus :
en
fr
- US2318232A - Engine starter gearing :
en
- US2318199A - Undergarment for horseback riding :
en
- US2318172A - Universal tool :
en
- FR881673A - Method and device applicable to frequency changes :
en
fr
- FR881766A - Improvements to differential electromagnetic switches :
en
fr
- FR881746A - Leather scratching machine :
en
fr
- FR51824E - Improvement in so-called spoon fishing gear :
en
fr
- FR881501A - :
fr
- US2318283A - Self-locking freewheel clutch :
en
- US2318473A - Nut lock :
en
- US2318296A - Antistatic agent and its application :
en
- FR51755E - Seals for concrete pavements :
en
fr
- FR51765E - Device for mounting the upper part of an excavator :
en
fr
- GB553104A - Improvements in or relating to the manufacture of objects having a stratified structure :
en
- GB552992A - Improvements in or relating to apparatus for measuring distance :
en
- GB553037A - Improvements in the manufacture of aircraft propeller hubs :
en
- GB553011A - Spring control device :
en
- US2318209A - Manually engaged engine starter :
en
- US2318054A - Splice for joints :
en
- US2318252A - Laundry machine :
en
- FR51805E - Improvements to devices for repeating signals on board rail convoys :
en
fr
- DE735108C - Switching arrangement for spot welding :
de
en
- DE735168C - Process for the production of a double metal contact wire :
de
en
- FR881678A - Rational toothbrush :
en
fr
- US2317978A - Conveyer apparatus :
en
- US2318335A - Spindle control for drilling and tapping machines :
en
- DE735203C - Device for regulating alternators working in parallel on a lighting network :
de
en
- FR51842E - Flexible wood sole :
en
fr
- FR51793E - Process for the preparation of new benzenesulfonamide compounds :
en
fr
- GB553014A - Improvements in and relating to cupping presses :
en
- GB553114A - Improvements relating to the preparation of sodium sulphate :
en
- FR881687A - Method and apparatus for making carbonated drinks :
en
fr
- GB553110A - Improvements in or relating to flexible hose for conveying fluid at high pressures :
en
- US2318049A - Pipe coupling :
en
- GB552988A - Improvements relating to the manufacture of margarine and cooking fats :
en
- US2318431A - Ring binder :
en
- US2318021A - Film change-over warning device :
en
- US2318386A - Fluid pump or motor :
en
- DE734946C - Process for the operation of saturation systems in sugar factories :
de
en
- FR881753A - Cinematographic apparatus :
en
fr
- US2318149A - Ash receiver :
en
- US2318207A - Electrode :
en
- US2318169A - Ball reprojector :
en
- US2318565A - Window shade attachment :
en
- US2318314A - Typewriting machine :
en
- US2318393A - Heat exchange apparatus :
en
- US2318269A - Apparatus for teaching telegraphy :
en
- US2318272A - Method of producing linoleum products :
en
- GB552981A - Improvements in and relating to flatirons :
en
- FR881730A - Carbonization process of forest residues :
en
fr
- DE735174C - High frequency transmitter :
de
en
- US2318002A - Angle disk roller :
en
- FR881704A - Improvements made to generators for equipping wood gasifiers :
en
fr
- AU607542A - Treatment of magnesium :
en
- US2318356A - Spring locking screw bolt :
en
- DE735059C - Method for magnetizing the magnetically hard parts of an electrical quotient measuring device :
de
en
- DE735091C - Hand protection device for removing cans from the can sealing machine :
de
en
- DE734933C - Control on automatic partial heads for milling machines :
de
en
- CA412300A - Azeotropic mixture separation :
en
fr
- US2318380A - Method of sterilizing and packaging sutures and the like :
en
- GB552972A - Improvements in or relating to aluminium base alloys :
en
- FR881720A - Process for preparing finely dispersed aldehyde resins in water :
en
fr
- US2318220A - Floating oil filter :
en
- CA412184A - Coal spraying apparatus :
en
fr
- US2318505A - Machine for automatically forming projectiles :
en
- US2318511A - Yarn drying apparatus :
en
- DE735028C - Automatic scale :
de
en
- DE735129C - Gearbox for motorcycles :
de
en
- FR51821E - Improvements to contact heat exchangers :
en
fr
- DE735156C - Device for sorting sheet metal or similar flat workpieces :
de
en
- US2318236A - Valve :
en
- US2318123A - Fastener :
en
- US2318316A - Storage mechanism :
en
- DE735023C - Bedside table :
de
en
- US2318244A - Fiberizing mineral substances by centrifuge and blast :
en
- GB553074A - Improvements in and relating to a method of and means for weaving on looms :
en
- DE734982C - Device for cleaning eye glasses for gas masks :
de
en
- FR51766E - Process for making sensitized photographic silver halide emulsions :
en
fr
- FR881717A - Printing color manufacturing process :
en
fr
- US2318570A - Manufacture of abrasives :
en
- US2317976A - Ironing cord holder :
en
- FR51788E - New articles of trimmings or embroidery and their manufacturing process :
en
fr
- FR51810E - Eye mounting system for sleeper doll :
en
fr
- US2318111A - Process of coating :
en
- US2318528A - Suspender suit construction :
en
- US2318478A - Die insert :
en
- US2318025A - Fastening-inserting machine :
en
- US2318126A - Latex adhesive :
en
- US2318170A - Modulator for high frequency oscillators :
en
- US2318134A - Seal for floating tank roofs :
en
- US2318420A - Exothermic device :
en
- US2318541A - Remote control device :
en
- US2318457A - Elongated structure formed from synthetic materials :
en
- CA412194A - Dispensing container :
en
fr
- USD135632S - Design for a combined helmet and
cape :
en
- CA412213A - Tie holder :
en
fr
- DE735029C - Charging scales :
de
en
- US2318003A - Bacon slicer :
en
- US2318390A - Hexyl-chloro-m-cresol antiseptic :
en
- US2318146A - Door lock :
en
- DE734997C - Profile-sized large transformer :
de
en
- DE735175C - Jacket clamp for electrical lines with a pressure piece rotatably connected to the union nut :
de
en
- CA412198A - Metal heating method :
en
fr
- US2318116A - Regulating system :
en
- US2318365A - Dental and mouth cleansing means :
en
- US2318441A - Nonstatic belting :
en
- GB552959A - Keying method for radio transmitters :
en
- GB553050A - Piezoelectric crystal elements :
en
- DE735113C - Belt regulator for film casting machines :
de
en
- GB553067A - Improvements in shaft bearings :
en
- CA412292A - Inserted blade cutter :
en
fr
- CA412319A - Wall covering :
en
fr
- DE735111C - Kneading and mixing machine for rubber or similar plastic masses :
de
en
- US2318500A - Preparation of ascorbic acid and 1-gulosone :
en
- CA412238A - Fabric cleaning apparatus :
en
fr
- DE735038C - Multi-wheel heavy-duty road vehicle :
de
en
- DE735118C - Ring spring :
de
en
- US2318106A - High-frequency apparatus :
en
- FR881725A - High-lift safety valve for steam boilers :
en
fr
- DE735114C - Glare device for projectors :
de
en
- FR881690A - Stop device for gearshift lever for bicycles, motor cycles, motorcycles and all vehicles in general :
en
fr
- DE735158C - Device for controlling the pressure of a pneumatic or hydropneumatic fold holder of a sheet metal drawing press :
de
en
- FR881669A - Hydrocarbon treatment process :
en
fr
- AU515542A - Improved aluminum hydroxide powder and process of preparing thesame :
en
- US2318333A - Internal combustion engine operating on the two-stroke cycle with liquid fuel injection :
en
- CA412231A - Television modulator :
en
fr
- USD135619S - Design for a ration container :
en
- FR51751E - Vibration process and machine for the production of agglomerates :
en
fr
- FR51781E - Field belt transmission :
en
fr
- DE735006C - Device for continuous or discontinuous saturation of juices, in particular sugar juices, by means of gases :
de
en
- FR881663A - Starting device for internal combustion engines :
en
fr
- FR881749A - Anti-derailment switch to speed up the sorting of wagons and maneuvers in marshalling yards :
en
fr
- US2317970A - Capacitor construction and circuit arrangement for polyphase circuits :
en
- USD135617S - Lum
telephone booth :
en
- US2318239A - Visible record :
en
- US2318069A - Process of producing shell forgings and the like :
en
- US2318266A - Dyestuffs of the dibenzanthrone series :
en
- USD135634S - Design for an elbow pipe fitting :
en
- DE735079C - Process for the introduction of sulfonic acid halide groups into liquid aliphatic or cycloaliphatic mono- or dihalohydrocarbons :
de
en
- FR881743A - Process for preparing a mixture of cupro-aldehyde compounds having high anticryptogamic activity :
en
fr
- FR881784A - Improvements to mechanical razors :
en
fr
- GB553009A - Improvements in and relating to endless band conveyors :
en
- US2318254A - Fluid impeller housing assembly :
en
- FR881728A - Lightweight reinforced wooden beam :
en
fr
- US2318377A - Stem connection for curing molds :
en
- DE734940C - Arrangement of a pressurized fluid pump provided as drive means for adjusting aircraft components :
de
en
- DE734945C - Wash basin, sink, bathtub, etc. like. with drain and overflow :
de
en
- DE735159C - Control device for hydraulic piston presses, especially sheet metal drawing presses :
de
en
- DE734894C - Extraction machine for coal and other minerals that creates a cavity :
de
en
- US2318055A - Combination switch for the control of electrothermal apparatus :
en
- US2318320A - Method of treating strip material :
en
- USD135629S - Design for a clasp :
en
- US2318115A - Valve :
en
- US2318307A - Lighter and fuel filling for same :
en
- CA412206A - Rotary engine :
en
fr
- US2318264A - Air eliminator for fluid flow mechanisms :
en
- CA412267A - Blowpipe machine remote control system :
en
fr
- DE735127C - Use of crystalline oxides for testing suspended matter filters :
de
en
- US2318166A - Portable drill :
en
- FR51825E - Process for the chrome plating of iron or steel objects :
en
fr
- GB553054A - Improvements in and connected with holders for electric fuses :
en
- US2318044A - Circuit interrupter :
en
- DE735015C - Arrangement for connecting capacitor banks to an alternating current network :
de
en
- FR51806E - Explosion riveting device :
en
fr
- FR881718A - Process for increasing the viscosity of polymerized products :
en
fr
- DE734912C - Braun tubes for an automatic direction finder :
de
en
- CA412275A - Ice tray :
en
fr
- US2318184A - Laminated sheet and method of producing same :
en
- US2318290A - Combination crusher and grinder :
en
- DE735178C - Auxiliary equipment for glassmakers :
de
en
- DE734961C - Arrangement for the production of terminal connections with aluminum lines by means of an intermediate piece attached to the aluminum conductor :
de
en
- GB553096A - An improved single-anode or multi-anode rectifier with vapour discharge path :
en
- CA412226A - Starch solution :
en
fr
- DE735073C - Method for determining the properties of building materials, especially concrete mixtures :
de
en
- CA412219A - Vehicle snubber :
en
fr
- CA412320A - Textile material treating apparatus :
en
fr
- DK60889C - Cup. :
da
en
- GB553029A - Improvements relating to dynamos and regulating means therefor :
en
- CA412177A - Trolley pole :
en
fr
- DE735007C - Process for the production of an aromatic non-alcoholic or low-alcohol fermentation drink :
de
en
- US2318110A - Brief case :
en
- FR881799A - Method of shooting movies using multiple cameras :
en
fr
- GB553107A - Improvements in and relating to chemical reaction chambers :
en
- US2318440A - Spark plug :
en
- GB553020A - Improvements in or relating to liquid fuel containers :
en
- DE734893C - Magnetic separator for processing fine-grained magnetic materials :
de
en
- GB553049A - Improvements relating to work holders for lathes :
en
- AU116879B2 - Improvements relating to sewing machine power transmitters :
en
- US2318517A - Loudspeaker :
en
- US2318219A - Renewable tip pulverizer hammer :
en
- US2318553A - Control apparatus :
en
- DE735216C - Charging device :
de
en
- FR881674A - Apparatus for lathe or other machines, ensuring the execution of polygonal surfaces or of any shape outside or inside the workpieces without stopping their rotation :
en
fr
- FR881800A - Secondary emission image enhancer :
en
fr
- CA412304A - Thermometer :
en
fr
- US2318071A - Compression riveter :
en
- US2318493A - Portable scaffold :
en
- US2318574A - Cellular structural material and method of producing the same :
en
- CA412258A - Electrolytic zinc dust process :
en
fr
- US2318277A - Shovel :
en
- US2318001A - Orthodontic appliance device :
en
- US2318056A - Winding apparatus :
en
- US2318093A - Electrically neutral air cleaning :
en
- DE735052C - Variometer with high frequency iron core :
de
en
- DK60884C - Procedure for rapid cooling of sterile bottles during the transfer from the sterilization site to the tapping site. :
da
en
- FR881686A - Sewing machine :
en
fr
- US2318017A - Antislip foot :
en
- US2318451A - Sheet delivery :
en
- CA412214A - Porous structure strength increasing process :
en
fr
- CA412271A - Calculating machine :
en
fr
- US2318006A - Labyrinth joint or coupling :
en
- US2318192A - Combination loose leaf notebook, paper container, and accessory kit :
en
- CA412315A - Growth-decrement factor preparation :
en
fr
- US2318060A - Method of applying luminescent material :
en
- US2318476A - Space heater :
en
- GB552968A - Magnetic cores :
en
- US2317975A - Hydraulic gate construction :
en
- FR51837E - Spun or mixed yarn made from angora wool :
en
fr
- US2318211A - Stabilization of styrene :
en
- US2318308A - Stylus head for recording and reproducing sound records :
en
- DE735066C - Universal joint coupling for shafts :
de
en
- DE734931C - Crank gear for internal combustion engines with cylinders arranged in a star shape :
de
en
- DE734936C - Device with suction or blow-out slot :
de
en
- USD135607S - Design fob a handbag :
en
- FR881740A - Rudder body, e.g. landing flap for airplanes :
en
fr
- GB553089A - An improved service tray for use in canteens, restaurants and the like :
en
- GB553073A - Improvements in or relating to protective systems for electricity distribution networks :
en
- CA412222A - Liquid level measuring apparatus :
en
fr
- GB553088A - Improvements in or connected with force transmission mechanism for dynamometers :
en
- FR881761A - Trailer with propulsion or traction by retractable cycle :
en
fr
- FR881774A - Process for the production of acid tars :
en
fr
- DE735215C - Setup and arrangement during dismantling in the longwall :
de
en
- US2318531A - Band filter :
en
- FR881689A - Closure for cans and all containers in general :
en
fr
- US2318008A - Carburetor for multicylinder internal combustion engines :
en
- US2318317A - Suction nozzle :
en
- FR51761E - Method and device for determining the values of the tensions in the material :
en
fr
- FR51833E - Elastic spoke for wheel without tires :
en
fr
- FR881697A - Carburetor mixer for acetylene gas :
en
fr
- US2317993A - Sheet feeder :
en
- FR51823E - Process for the preparation of polyamide solutions or pastes :
en
fr
- DE735103C - Vacuum switch for regulating display devices :
de
en
- DE735140C - Round slide lock for bulk goods outlets, especially for railway hopper cars :
de
en
- DK60879C - Ottoman with reversible frame. :
da
en
- AU515342A - Improvements relating to sewing machine power transmitters :
en
- FR881756A - Electric salt bath oven :
en
fr
- US2318506A - Friction and flexure testing device :
en
- GB552971A - Impact crushing mill :
en
- GB553040A - Improvements in and relating to the proportional mixing of liquids :
en
- US2318147A - Ski :
en
- US2318370A - Oil well drilling bit :
en
- DE734917C - Test arrangement for the temperature dependence of high-frequency iron :
de
en
- US2318136A - Safety shutoff and control device :
en
- US2318330A - Motor control and brake system :
en
- US2318090A - Elevator door operating mechanism :
en
- FR51839E - Current converter with moving contacts :
en
fr
- GB552955A - Regeneration of contact masses :
en
- GB553106A - Improvements in or relating to recording devices :
en
- GB552984A - Improvements in or relating to gas-blast circuit-breakers :
en
- FR51768E - Fluid filtering process and apparatus for applying this process :
en
fr
- GB553041A - Improved method of and means for effecting dimpling operations :
en
- CA412274A - Mineral fortification of foodstuffs and medicinal products :
en
fr
- US2318426A - Method of canning green vegetables :
en
- GR10079B - FOAM DRINK. :
el
en
- CA412323A - Tower :
en
fr
- FR881794A - Improvements to protectors for shoe soles :
en
fr
- US2318092A - Building construction :
en
- DE735095C - Lid closure for filing folders :
de
en
- FR881706A - Double bell warning bell with independent beating masses and varied and alternating sounds obtained by a single control :
en
fr
- US2318253A - Bearing structure :
en
- GB553028A - Radio receivers :
en
- FR51807E - Process for the legal treatment of copper breakage and more generally of all accidents that may lead to loss of clarity after bottling of wines, ciders, perries and fruit juices :
en
fr
- FR881676A - New tanning process for leather and fur hides :
en
fr
- US2318373A - Nonresinous condensation product :
en
- DE734923C - Process for the preparation of solutions of diiodotyrosine :
de
en
- DE735167C - Contact wire clamp holder :
de
en
- CA412250A - Vapour-electric converter :
en
fr
- CA412296A - Elevator closure control system :
en
fr
- FR51754E - Improvements to processes and devices for the use, in particular on engines, of mixed fuels :
en
fr
- DE735102C - Receiver with push button voting :
de
en
- GB552983A - Improvements in and relating to elastic fluid turbine arrangements :
en
- DE735119C - Infeed device for automatic cutting machine tools, in particular post-forming fine boring mills with line infeed by a micrometer screw :
de
en
- DE734954C - Mine support :
de
en
- US2318057A - Control device for fluorescent lamps :
en
- US2318104A - Toe pulling pincer device :
en
- FR881789A - Process for the preparation of polymerization products :
en
fr
- FR881661A - Device for starting internal combustion engines, in particular aircraft engines :
en
fr
- US2318443A - Sewing machine cabinet :
en
- DK60887C - Locking mechanism for automatic firearms. :
da
en
- FR51817E - Spot and bead welding device obtained by spots, using controlled discharge devices :
en
fr
- US2318032A - Production of polyhydric alcohols :
en
- US2318489A - Cajxd filing system :
en
- DK60890C - Procedure for decarbonization and simultaneous desiccation of water. :
da
en
- CA412196A - Vehicle propulsion :
en
fr
- FR51756E - High power hydraulic press :
en
fr
- FR51779E - Threading lathe :
en
fr
- FR881651A - Device for the manufacture of dry products from potatoes :
en
fr
- AU116876B2 - Improvements in telephone or like systems :
en
- CA412182A - Rock drill bit :
en
fr
- CA412262A - Brush :
en
fr
- CA412189A - Venetian blind tape :
en
fr
- US2318461A - Holder for displaying and mailing handkerchiefs and the like :
en
- GB553061A - Improvements relating to paper :
en
- US2318075A - Automatic gain control system :
en
- US2318324A - Safety razor :
en
- USD135608S - Design for a statuette :
en
- US2318494A - Surface rod line jack :
en
- US2318366A - Machine for pressure casting of materials :
en
- US2318261A - Low pressure automatic change-over device :
en
- US2318292A - Fluid pump :
en
- GB552986A - Improvements relating to adsorption filtering plants :
en
- GB553058A - Improvements in or relating to automatic control systems for aircraft :
en
- US2318247A - Method of treating steam boilers :
en
- FR51847E - Interstitial filter :
en
fr
- US2318340A - Static eliminator for vehicles :
en
- US2318430A - Grass trimmer :
en
- DE734887C - Electric discharge tubes with one or more unheated electrodes or other internal parts, which are at least partially covered with a carbon layer, and process for their production :
de
en
- DE735194C - Handle for folding doors for buses :
de
en
- DE735134C - Collapsible game board :
de
en
- US2318246A - Cycle saddle :
en
- US2318418A - Electron discharge device :
en
- USD135613S - Design for a lighting fixture :
en
- DE734965C - Flush-mounted box, especially made of bituminous molding compound, for electrical installation :
de
en
- FR881668A - Agglomerated fuel for gasifier :
en
fr
- FR51844E - Method and device for the drying of solid products applicable in particular to cured meats and sausages :
en
fr
- AU116886B2 - Improved aluminum hydroxide powder and process of preparing thesame :
en
- US2318571A - Manufacture of abrasives :
en
- DE735046C - Ring brush :
de
en
- DE735199C - Device for switching off direct current lines under load, in particular direct current high-voltage lines :
de
en
- FR881768A - Motor compressor :
en
fr
- GB553003A - Improvement in or relating to pulley blocks :
en
- US2318013A - Lubricating composition :
en
- US2318128A - Fluid transfer apparatus :
en
- US2318467A - Automatic dial operator :
en
- USD135615S - Design for a pin or similar article :
en
- US2318124A - Ceramic stenciling ink and vehicle therefor :
en
- AU116881B2 - Improved connection for tyre pumps :
en
- US2318046A - Method of treating protein :
en
- DE734908C - Method for reducing disturbances to a recipient :
de
en
- GB553101A - Improvements in and relating to the treatment of textile threads :
en
- FR881798A - Tractor resulting from the transformation of passenger cars or trucks :
en
fr
- DE735154C - Bearing block for the coupling spindles of rolling mills :
de
en
- DE734950C - Device for switching the clutches of a two-stage drive for the loading fan of an internal combustion engine in aircraft :
de
en
- CA412240A - Laundry apparatus :
en
fr
- DE735058C - Arrangement for the amplification of low-frequency alternating currents :
de
en
- FR881729A - Device for preventing theft, and also constituting by its mechanism a speed retarder for the use of velocipeds :
en
fr
- CA412201A - Rod stock feeding device :
en
fr
- US2318198A - Angular-walled carton :
en
- US2318072A - High intensity fluorescent lamp system :
en
- US2318319A - Embalming fluid :
en
- US2318444A - Can stacker :
en
- DE715038C - Braunsche tube with post-acceleration :
de
en
- US2318480A - Thermostat :
en
- USD135646S - Design for ax embroidered lace :
en
- US2318514A - Internal combustion rotary engine :
en
- US2318339A - Mixing and surfacing method :
en
- FR51771E - Improvements to thermionic amplifiers :
en
fr
- DE735074C - Schraemmeissel with a hard metal cutting plate attached to its chip surface :
de
en
- CA412312A - Wall board :
en
fr
- US2318148A - Shoe :
en
- US2318469A - Method and apparatus for producing sheet material :
en
- USD135623S - Cigarette pack holder :
en
- DE734921C - Oil burner :
de
en
- DE734977C - Counter arrangement for calculating machines, especially for business machines controlled by counter cards :
de
en
- US2318203A - Plastic injection machine :
en
- US2318397A - Manufacture of self-locking nuts :
en
- US2318034A - Emulsion breaking compound :
en
- US2318201A - Mothproofing composition :
en
- CA412328A - Colour photographic material :
en
fr
- AU608742A - Improvements in or relating to moulding and thermoplastic compositions anda process forthe manufacture of products therefrom :
en
- US2318143A - Snow shield for automobile windows :
en
- DE735189C - Detachable clamping connection on gearboxes of motor vehicles :
de
en
- CA412325A - Lime hydrating process :
en
fr
- DE735001C - Process for the production of cartridge cases from aluminum alloys that can be used as an investment :
de
en
- CA412284A - Sanitary napkin :
en
fr
- DE735131C - Fountain pen with a device for regulating the pen length :
de
en
- US2318097A - Dirtproof bearing :
en
- US2318194A - Automatic depth controlling mechanism :
en
- US2318306A - Feed system for grinding mills :
en
- US2318434A - Commercial display package :
en
- DE735141C - Arrangement for converting a light image into an electron image :
de
en
- GB552958A - Improvements in or relating to racquet presses :
en
- GB553026A - Improvements in turret and capstan lathes :
en
- GB552967A - Improvements in or relating to bimetallic thermostats :
en
- DE732103C - Notice board :
de
en
- US2318407A - Baling press :
en
- FR881735A - Telephone call transmitter-switch :
en
fr
- FR51846E - Turbine :
en
fr
- GB553119A - Improvements in or relating to circuit arrangements for use in the transmission of ultra high-frequency electric oscillations :
en
- GB553010A - Improvements in or relating to the return of aircraft to ships from which they have been launched :
en
- GB553082A - Improvements in control systems for associated dynamo-electric machines particularly applicable to rolling mill drives :
en
- US2318348A - Gun mount :
en
- US2318033A - Production of alcohols :
en
- US2318240A - Hospital or invalid bed :
en
- US2318481A - Transmission :
en
- US2318009A - Varnish oil :
en
- US2318064A - Spreader :
en
- US2318499A - Loop pile fabric :
en
- US2318501A - Air translating apparatus :
en
- US2318135A - Seal for floating tank roofs :
en
- DE734969C - Pliers for inserting and pulling pipe locks :
de
en
- DE735136C - Device to compensate for the elongation with constant conveyors :
de
en
- CA412220A - Rotor brake :
en
fr
- CA412299A - Typewriter :
en
fr
- CA412237A - Fabric washing apparatus :
en
fr
- US2318020A - Dual pinwheel feed :
en
- US2318364A - Pilot-wire supervisory circuits :
en
- US2318558A - Method of cooling engines :
en
- DE735182C - Device for sprinkling fields :
de
en
- US2318437A - Shock absorber :
en
- US2318280A - Metering system :
en
- CA412234A - Laundry apparatus :
en
fr
- US2318291A - Corn picker :
en
- US2318325A - Letter writing machine :
en
- GB553053A - Improvements in straps for wrist watches and the like :
en
- USD135631S - Design foe a ration container :
en
- FR51762E - Synthetic resinous compositions :
en
fr
- GB552970A - Head lamp construction :
en
- USD135621S - Cigarette pack holder :
en
- US2318102A - Rosette type strain gauge :
en
- US2318028A - Hydraulic power transmission device :
en
- US2318086A - Field discharge circuit breaker :
en
- USD135610S - Crucifix or similar article :
en
- US2318328A - Multiple motor driving mechanism, particularly for air propeller shafts :
en
- US2318526A - Indicating device :
en
- US2318559A - Material for and process of pickling copper or its alloys :
en
- USD135609S - Design for a house :
en
- US2318082A - Gaseous discharge lamp :
en
- DK60883C - Bushing for Pipe bushings. :
da
en
- GB553076A - Improvements in or connected with endless belt conveyors :
en
- FR51808E - pipe labels :
en
fr
- DE735011C - Battery circuit for electric vehicles :
de
en
- DE735085C - Process for the controllable cooling treatment of optical glasses after completion of the rough forming :
de
en
- DK60880C - Procedure for the protection of wood against attack by pole crabs and pole worms. :
da
en
- DE735089C - Filler for cement and magnesite mixes :
de
en
- US2318051A - Coupling between shafts and wheels :
en
- CA412264A - Hoist control mechanism :
en
fr
- US2318224A - Lister :
en
- US2318061A - Automatic bias circuits :
en
- US2318409A - Self-propelled harvester-thresher :
en
- DE734947C - Process for the production of ª ‰ -lactose :
de
en
- FR881770A - Process for producing impregnations, coatings and other insoluble in water :
en
fr
- GB552953A - Improvements in or relating to the manufacture of stiffening members for shoes :
en
- US2317986A - Composition of matter :
en
- US2318107A - High speed punch press :
en
- US2318344A - Vehicle stabilizer-forming apparatus :
en
- DE735166C - Duct stove with air circulation :
de
en
- DE734985C - Self-loading pistol with cocked trigger :
de
en
- CA412302A - Evaporative condenser :
en
fr
- US2318227A - Circuit breaker :
en
- US2318564A - Window shade fastening means :
en
- USD135636S - Design fob a broom holder :
en
- CA412247A - Ceramic body production :
en
fr
- CA412291A - Marking machine :
en
fr
- US2318218A - Logging apparatus :
en
- US2318131A - Coking process :
en
- USD135635S - Combination wrist watch and compass and strap therefor :
en
- US2318301A - Bullet resisting armor :
en
- US2318379A - Suture package :
en
- US2318238A - Retaining clip for spectacle cases :
en
- CA412306A - Resilient engine mounting :
en
fr
- US2317977A - Luminescent coating for electric lamps :
en
- US2318121A - Aminotriazine-aldehyde binding agent :
en
- US2318351A - Shaver :
en
- US2318449A - Delivery valve :
en
- USD135630S - Naranick
ration container :
en
- CA412186A - Aeroplane hangar door :
en
fr
- US2318321A - Drilling apparatus :
en
- US2318151A - Quick-opening manhole :
en
- USPP581P - Rose plant :
en
- DE734928C - Spring roll for roll-up curtains with a winding spring located inside :
de
en
- CA412313A - Upholstery mat for springs :
en
fr
- AU116875B2 - An improved glass forming machine :
en
- AU116889B2 - Improvements in or relating to moulding and thermoplastic compositions anda process forthe manufacture of products therefrom :
en
- DE735110C - Locking device for the trolley of agricultural lifts :
de
en
- DE735164C - Freezer :
de
en
- US2318395A - Conveying apparatus :
en
- US2318445A - Method and apparatus for making die rolls :
en
- US2318561A - Lister :
en
- FR881732A - Masonry gasifier :
en
fr
- CA412255A - Alternating current power system :
en
fr
- CA412281A - Thread drying method :
en
fr
- DE735099C - Device arranged on the vehicle for cleaning and lubricating the suspension ropes of wire rope trolleys :
de
en
- US2318271A - Antenna transformer :
en
- CA412193A - Floodlight :
en
fr
- CA412256A - Vapour electric converter :
en
fr
- FR51757E - Automatic stop for flat knitting machines :
en
fr
- US2318248A - Phase meter :
en
- FR51795E - New organic nitrogen compounds and their application :
en
fr
- DK60872C - Method for marking cold twisted, round or approximately round metal rods, in particular reinforcing bars. :
da
en
- CA412276A - Oil recovery by pressure drive :
en
fr
- DE735012C - Attachment of carbon grinding pieces to grinding bows and grinding shoes :
de
en
- DK60873C - Electric Bulb with an Argon, Krypton and Nitrogen containing Gaseous Filling. :
da
en
- US2318309A - Device for refrigerating beverages :
en
- US2318355A - Switch operating means :
en
- US2318412A - Catch :
en
- US2317987A - Catheter :
en
- US2318404A - Carpenter's tool :
en
- US2318208A - Carton feeding and filling system :
en
- CA412280A - Thread cutting screw :
en
fr
- US2318165A - Sheet delivery mechanism :
en
- US2318304A - Oiticica oil product :
en
- DE735184C - Gas turbine runner, with which blades and runners are made of ceramic masses :
de
en
- FR51792E - Treatment of fibrous materials and the like :
en
fr
- USD135644S - Design for a dress :
en
- US2318331A - Motor control system :
en
- US2318447A - Looper mechanism for sewing machines :
en
- US2318490A - Lock device :
en
- FR881767A - Feeding device for drills and pneumatic hammers :
en
fr
- FR881754A - Azure product :
en
fr
- GB553100A - Improvements in or relating to the stabilisation of hydrocarbon distillates by fractional distillation :
en
- DE733256C - Induction furnace with a gas-tight housing filled with an inert gas at a higher pressure than the outside atmosphere :
de
en
- FR51769E - Carbon contact brush for the socket in electric vehicles :
en
fr
- FR51827E - Process for treating glass fibers or other similar silica-based materials and new products thus obtained :
en
fr
- GB552962A - Improvements in or relating to hand trucks :
en
- FR51845E - Switching device for gear change with toothed pinions :
en
fr
- GB553030A - Improvements in or relating to microphones :
en
- FR51841E - Machine for crushing sugar plates and for packing the pieces thus obtained :
en
fr
- DE734620C - Process for the production of e.g. Intermediate material to be processed on alumina from alumina-containing raw materials and alkaline earth compounds :
de
en
- DE734949C - Device for the safe transfer of liquid fuels from self-sellers into consumption containers :
de
en
- DE735133C - Drive device for the rotary funnel on worsted yarn preparation machines :
de
en
- DE735019C - Process for loosening and preventing sticking of plant fibers which have been wet-treated by conventional methods :
de
en
- US2318176A - Conveyer for semiliquid materials :
en
- US2318188A - Harvesting machine :
en
- US2318540A - Calcium sulphate composition :
en
- DE735146C - Drive belt or conveyor belt connector made of individual, V-shaped hooks lined up on the flexible hinge rod :
de
en
- US2318332A - Motor control system :
en
- FR881759A - Process for preventing corrosion of iron by water and aqueous solutions and products used in carrying out this process :
en
fr
- GB553093A - Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type :
en
- GB552965A - Improvements in or relating to trip devices for electric circuit breakers :
en
- US2318083A - Lasting machine :
en
- GB553042A - Improvements in or relating to scarves :
en
- FR881788A - Method for connecting a conductive wire to an electrical component, in particular to a stopper rectifier :
en
fr
- FR51840E - Shelters for parking bicycles :
en
fr
- FR881692A - Dark fire electric brazier combined with a humidification device :
en
fr
- DE735116C - Device for dynamic balancing of rotating bodies :
de
en
- DE734937C - Method for maintaining the laminar flow boundary layer on aircraft wings :
de
en
- GB553021A - Improvements in or relating to teleprinter systems :
en
- DE735064C - Device for the automatic shutdown of vibration test machines when the test body breaks :
de
en
- FR881696A - Improvements in the manufacture of tubular valves or the like having interior openings or recesses :
en
fr
- FR881758A - Process for the production of reaction products of halogenated hydracids with alcohols :
en
fr
- US2318518A - Lifting handle device for toilet seats and covers :
en
- USD135637S - Tablecloth or similar article :
en
- DE734975C - Process for the preparation of dyes of the anthraquinone series :
de
en
- FR881795A - Filler metals for light alloys :
en
fr
- FR51776E - Improvements to discharge tubes :
en
fr
- US2318556A - Sulphanilamide derivatives :
en
- DE735003C - Four-sided motor vehicle frame consisting of longitudinal and cross members :
de
en
- GB553128A - An improved rotary stemmer for packing :
en
- FR51767E - Process for making sensitized photographic silver halide emulsions :
en
fr
- DE735170C - Television broadcast system in which two scanning devices scan the individual film frames simultaneously :
de
en
- DE735162C - Manufacture of nitrogen-phosphoric acid compounds from anhydrous ammonia and phosphorus pentoxide that can be used for dehydration of water :
de
en
- DE735122C - Multiplier camera :
de
en
- US2318338A - Radio direction finder :
en
- US2318432A - Method and apparatus for descaling strip material :
en
- DE735027C - Tilt balance :
de
en
- DE734706C - Process for the preparation of meso-substituted thiocarbocyanine dyes :
de
en
- FR881779A - Light sensitive photographic equipment :
en
fr
- GB553000A - Improvements in fastenings for parachute harness, belts and the like :
en
- CA412223A - Friction clutch :
en
fr
- FR51848E - Device for cooling, dehydrating and purifying gases :
en
fr
- DE735063C - Shut-off device for a fresh air supply duct in a wall behind a radiator :
de
en
- DE735065C - Booking machine with a line switch :
de
en
- CA412245A - Electrical resister :
en
fr
- CA412311A - Vehicle retractable support :
en
fr
- FR881682A - Double v-spoke with reinforcement towards the bearing and folding surfaces for bicycle, tandem or similar wheels :
en
fr
- FR881738A - Improvements to magnetos with more than eight sparks per revolution for ignition of internal combustion engines :
en
fr
- US2318249A - Grain separator :
en
- GB553002A - Portable domestic oven structure :
en
- US2318311A - Headlight :
en
- US2318229A - Windrow pickup press :
en
- US2318259A - Direct-lift aircraft :
en
- US2317990A - Process of treating humous material and resulting products :
en
- GB553130A - Normal dresser for grinding wheels :
en
- US2318524A - Bottle washer :
en
- US2318287A - Film splicing :
en
- FR51758E - Ultra-short wave generator :
en
fr
- FR881782A - Method of balancing cross-talk between neighboring star conductors of high frequency cables :
en
fr
- GB553112A - Improvements in or relating to railway vehicle brakes :
en
- US2318557A - Merchandising package :
en
- FR881660A - Azo dyes and process for preparing these dyes :
en
fr
- FR51782E - Pocket cutter for cards and food ration voucher sheets :
en
fr
- GB553117A - Improvements relating to exhaust-driven turbo superchargers for internal combustion engines :
en
- DE734959C - Articulated pipe connection, especially between the locomotive and the tender :
de
en
- GB552977A - Attachments for typewriting machines :
en
- GB553113A - Improvements in or relating to apparatus for the administration of inhalant gas mixtures :
en
- GB553126A - Improvements in packing devices for shafts and the like :
en
- DE735092C - Process for protecting fibrous materials against small organisms that destroy fibers :
de
en
- GB552987A - Improvements in and relating to sulphur compounds :
en
- DE734955C - Pit lining by means of bracing and warping elements clamped in the joint :
de
en
- CA412288A - Magnetic plug :
en
fr
- US2318181A - Submersible structure :
en
- US2318327A - Jet lighter :
en
- FR881684A - Improvements made to the construction of wooden bellows springs and to the coupling of the springs by independent metal fasteners :
en
fr
- GB552994A - Improvements in or relating to the reinforcement of asbestos-cement sheets :
en
- GB553032A - Improvements in and relating to apparatus for welding or soldering metal wires, strips and the like :
en
- FR881763A - Process for producing acidic sparkling baths with coniferous essences :
en
fr
- CA412253A - Ground fault neutralizer :
en
fr
- FR51787E - Device for changing the track of railway vehicles :
en
fr
- GB553105A - Improvements in or relating to electric circuit breakers :
en
- FR51812E - Improvements relating to traffic control devices on railway tracks :
en
fr
- US2318125A - Locomotive seat structure :
en
- DE735031C - Arrangement of a lift switch for periscope :
de
en
- US2318502A - Locomotive boiler firebox :
en
- US2318533A - Apparatus for heating material :
en
- US2318138A - Sound recorder monitoring means :
en
- US2318334A - Device for trimming lawns :
en
- DK60888C - Labeling machine. :
da
en
- FR881764A - Distributor housing, especially for cable end boxes :
en
fr
- DE735190C - Control device for the pressure medium of gear shifting devices, in particular for motor vehicles :
de
en
- CA412308A - Ingot positioning mould :
en
fr
- US2318030A - Automatic reclosing circuit breaker :
en
- DE734974C - Device for clamping welding neck flanges on electric butt welding machines :
de
en
- US2318210A - Jar sealing device or the like :
en
- US2318196A - Treatment of hydrocarbons :
en
- DE735195C - Optical display device for the response of an electrical apparatus :
de
en
- US2318532A - Refrigerating system and apparatus :
en
- DE735137C - Conveyor system for beets or the like. :
de
en
- CA412230A - Image transmission system :
en
fr
- US2318223A - Circuit control device :
en
- US2318383A - Switch wiper spring and method of replacement thereof :
en
- SE107318C1 - :
en
- US2318160A - Wire straightener :
en
- US2318202A - Tractor mower :
en
- FR51789E - Nozzle :
en
fr
- CA412192A - Ship rudder :
en
fr
- US2318398A - Self-locking nut :
en
- US2318087A - Mop connector :
en
- US2318101A - Package for tobacco or other articles :
en
- CA412286A - Hosiery manufacture :
en
fr
- US2318099A - Trimming machine :
en
- CA412263A - Portable hoist :
en
fr
- AU116885B2 - Improvements in telephone systems :
en
- USD135641S - Design for a hood :
en
- US2318096A - Transfer sheet :
en
- US2317995A - Selective signaling system and apparatus :
en
- US2318381A - Apparatus for treating and packaging sutures and the like :
en
- US2318140A - Visual indicator :
en
- US2318168A - Printing telegraph apparatus :
en
- DE735018C - Process for the extraction of resins, fats and turpentine oil from resinous woods :
de
en
- US2318450A - Timing system :
en
- AU116893B2 - Making synthetic resins :
en
- CA412303A - Heat exchange unit :
en
fr
- USD135633S - Design for, a t-pipe fitting :
en
- US2318372A - Counter operating mechanism and control :
en
- DE735192C - Umstellwerk of Raeder crawler vehicles :
de
en
- CA412254A - Zero sequence isolator :
en
fr
- US2318519A - Shorthand typewriting machine :
en
- GB553084A - Improvements in or relating to x-ray tubes :
en
- CA412239A - Laundry apparatus :
en
fr
- US2318095A - Core structure :
en
- US2318413A - Gable trim shingle unit :
en
- CA412199A - Electrical steel :
en
fr
- US2317981A - Spindle construction :
en
- US2318228A - Control means for heating devices :
en
- US2318276A - Engine lubricating system :
en
- US2318436A - Sedimentation tank :
en
- DE735155C - Adjusting device for the rolls of rolling mills :
de
en
- US2318462A - Apparatus for filling oil drums or the like :
en
- USD135642S - Giovagnonl
trouser-skirt :
en
- US2318091A - Vapor-electric device :
en
- US2318212A - Stabilization of styrene :
en
- CA412180A - Trailer hitch :
en
fr
- FI19613A - Fastening of the rubber coating :
en
fi
- CA412266A - Cutting and sawing machine :
en
fr
- US2318155A - Gun rifling machine :
en
- US2318193A - Pick :
en
- DE717551C - Vacuum steam heating system :
de
en
- DE735025C - Lifting device for lifting the cover of slotless conductor line ducts :
de
en
- US2318047A - Binder guide or folder for sewing machines :
en
- US2318530A - Belt-measuring apparatus :
en
- US2318235A - Needle for making matted fabrics :
en
- US2318509A - Apparatus for the manufacture of shoes :
en
- US2318523A - Separation and purification of gaseous mixtures :
en
- CA412211A - Airplane :
en
fr
- CA412309A - Ingot mould :
en
fr
- US2318171A - Holder for pencils and the like :
en
- CA412272A - Spring shackle :
en
fr
- US2318279A - Compensating arrangement for thermal relays :
en
- US2318242A - Gripping mechanism :
en
- US2318475A - Collapsible baby's high chair :
en
- US2317998A - Conical cap for collapsible tubes :
en
- DE735209C - Invisible hinge for vehicle doors, especially for motor vehicles :
de
en
- US2318187A - Automatic control for fluid transmissions :
en
- US2318359A - Electromagnet :
en
- GB553071A - Improvements in and relating to expansion joints and methods of making materials foruse therein :
en
- DE734967C - Mercury immersion switch :
de
en
- FR881734A - Improvements made to speedometers :
en
fr
- GB553095A - Improvements in extrusion devices, for example, for extruding raw doughnuts :
en
- DE735185C - Circular saw machine with rotating workpiece and almost constant cutting cross-sections during cutting :
de
en
- US2318159A - Panel selector :
en
- US2318465A - Printing means :
en
- US2318189A - Vehicle radiator shield :
en
- FR881712A - Electric water heater tap :
en
fr
- DE735157C - Pliers for cutting metal strips for pipe clamps :
de
en
- CA412318A - Reinforcing rim for paper articles :
en
fr
- GB553013A - Improvements in and relating to electric lifts :
en
- GB553102A - Improvements in and relating to the treatment of textile threads :
en
- US2318479A - Control apparatus :
en
- US2318094A - Mop :
en
- DE735021C - Method and device for producing vacuum flasks :
de
en
- GB553044A - Improvements relating to the manufacture of rollers for haulage systems :
en
- DE735016C - Capacitance measuring bridge with zero instrument, especially for determining the content of fuel tanks on airplanes :
de
en
- DE735078C - Process for the continuous generation of oxygen from mixtures of chemicals :
de
en
- DK60886C - Made with Split Tail. :
da
en
- FR881724A - Safety valve for transportable steam boilers :
en
fr
- US2318158A - Mixing machine :
en
- US2318422A - Ironer :
en
- US2318458A - Hospital table :
en
- DE734992C - Production of complex fluorides :
de
en
- US2318233A - Aircraft propeller :
en
- US2318563A - Lady's handbag :
en
- FR881744A - Cooling table for rolled objects, provided with a device for stacking, on the field, flat rods :
en
fr
- US2318152A - Cosmetic holder :
en
- US2318179A - Gear finishing :
en
- US2318185A - Cap and method of making the same :
en
- US2318294A - Method of and apparatus for trimming excavations :
en
- DE734924C - Process for the manufacture of a herbal product for softening and cleansing the skin :
de
en
- FR881698A - Improvements to soles of wood or similar hard materials for shoes of all kinds :
en
fr
- GB553038A - Improvements relating to gas fires :
en
- GB553062A - Means for treating and feeding material :
en
- GB553092A - Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type :
en
- DE735117C - Gas detonator :
de
en
- FR881672A - Process for the preparation of plastic masses endowed with a uniform and high elasticity thanks to the presence of rubber and products obtained by this process :
en
fr
- DE734989C - Process for the production of chemically stiffened, air and moisture-permeable inserts for laundry items :
de
en
- DE735049C - Slip-on cladding of the unused coupling of a slip-on railway vehicle :
de
en
- FR881671A - Distillation process :
en
fr
- US2318142A - Crusher :
en
- US2318088A - Suction cleaning apparatus :
en
- US2318312A - Radio program selecting apparatus :
en
- FR881787A - ethers-salts of polycarboxylic acids and their application as solvents, plasticizers and gelatinizing agents :
en
fr
- US2318282A - Fuse anchor :
en
- USD135616S - Design for a container :
en
- US2318482A - Vulcanization accelerators :
en
- FR881656A - Process for improving the heat resistance of polyvinyl acetals :
en
fr
- FR881679A - Backlash and lubricating bearing device for shafts rotating at high speeds :
en
fr
- FR881658A - Esterification process :
en
fr
- US2318250A - Grain separator :
en
- US2318463A - Production of coarse crystalline salts :
en
- US2318058A - Building unit and construction made therefrom :
en
- US2318538A - Variable power transmission mechanism :
en
- US2318534A - Batter mixer :
en
- FR881665A - Process for preparing condensation products of urea and acrolein :
en
fr
- FR881731A - Processes for the manufacture of fangs, spades, forks and all agricultural implements comprising teeth :
en
fr
- FR881666A - Process for producing porous molded articles, including filters, diaphragms and the like :
en
fr
- US2318270A - Optometrist tool :
en
- US2318425A - Combined typewriting and computing machine :
en
- FR881769A - Rubberized product to cleanse the skin :
en
fr
- FR881709A - Pressure device for stretching rolls of textile fibers of various kinds used on spindle beds with at least three rolls :
en
fr
- GB553064A - Improvements in photographic developers :
en
- DE735125C - Lung-automatic control device for breathing apparatus :
de
en
- DE735037C - Process for the production of animal feed or additives to dietetic nutrients from cellulose :
de
en
- US2318258A - Control mechanism for motor vehicles :
en
- US2318285A - Attachment for micrometer calipers :
en
- DE735109C - Continuously operated acetylene generator :
de
en
- IE16438L - Ventilators :
en
- DE735072C - Bombed underground fuel tank :
de
en
- DE735106C - Bracket for the permanent wave method :
de
en
- CA412307A - Spongy rubber pillow :
en
fr
- CA412326A - Fastening screw :
en
fr
- FR51803E - Gasifier upgrading with charcoal dust and charcoal grain :
en
fr
- US2318113A - Means for producing pipe bends :
en
- US2318508A - Material feeding apparatus :
en
- USD135625S - Kanter
cigarette pack holder :
en
- US2318067A - Chair :
en
- US2318161A - Water regulating valve :
en
- US2318400A - Tractor-mounted picker sheller :
en
- US2318419A - Apparatus for coating metal strip or wire :
en
- USD135638S - Design for a tablecloth or :
en
- US2318513A - Combined twine holder and retractor :
en
- DE735002C - Device for controlling internal combustion engines with fuel injection :
de
en
- US2318521A - Mine car stop :
en
- US2318527A - Travel case :
en
- CA412229A - Television synchronizing system :
en
fr
- DE735080C - Bogie for rail vehicles :
de
en
- US2318536A - Fluorescent lighting fixture :
en
- FR881771A - Machine for working thin blades :
en
fr
- US2318484A - Cube tap :
en
- AU562542A - Improved connection for tyre pumps :
en
- FR881778A - Power supply for electrically heated propellers :
en
fr
- GB553039A - A screwless flint lighter :
en
- FR881664A - Process for purifying cycloaliphatic ketones :
en
fr
- US2318535A - Mute :
en
- US2318191A - Riveting mechanism :
en
- DE734979C - Carburettors for internal combustion engines :
de
en
- US2318310A - Vulcanizer hoist :
en
- US2318550A - Tractor wheel adapter :
en
- US2318267A - Telephone line identification :
en
- DE735172C - Sound supply system for large areas with spatially distributed speakers :
de
en
- US2318150A - Towing device and hook-up :
en
- US2318396A - Crossarm reinforcement :
en
- US2317989A - Television :
en
- US2318167A - Liner setting and washing device for wells :
en
- US2318157A - Suction-pressure-regulating valve :
en
- US2318360A - Abrasive :
en
- GB553087A - Improvements in or relating to guards for protecting loaded chains :
en
- US2318217A - Heat-saving and/or black-out window shield :
en
- FR881659A - Arylsulfonic derivatives and process for their preparation :
en
fr
- GB553115A - Improvements in or relating to the starting of internal combustion engines :
en
- CA412195A - Anti-skid device :
en
fr
- US2318503A - Electric converter :
en
- DE734943C - Method and device for determining the operating conditions on textile machines, in particular spinning, twisting or winding machines :
de
en
- US2318357A - Clutch :
en
- US2318547A - Golf ball :
en
- FR51780E - Soft rim wheels :
en
fr
- GB552990A - Improvements in and relating to the manufacture of cast iron :
en
- GB553120A - Improved means for detecting and measuring vibration in fluid pressure :
en
- CA412283A - Sanitary napkin :
en
fr
- FR881745A - Auxiliary apparatus for radiography by photographing the image formed on the screen :
en
fr
- FR51797E - Shoe system with flexible soles of wood or other rigid material and method of manufacture thereof :
en
fr
- FR881772A - Rail vehicle, suspended chassis :
en
fr
- US2318350A - Can opener :
en
- DE735101C - Control device for a two-power bus :
de
en
- CA412205A - Filing cabinet interlock :
en
fr
- GB552973A - Improvements in or relating to adjustable reamers :
en
- DE735035C - Harmonica with register keys :
de
en
- CA412297A - Fourdrinier machine :
en
fr
- FR881760A - Subscriber telephone sets :
en
fr
- FR51813E - Process for the hydrolysis of cellulosic and hemi-cellulosic polysaccharides and substances containing these materials :
en
fr
- FR51804E - Method of constructing buildings, in particular wooden barracks :
en
fr
- GB552993A - Improvements relating to apparatus for testing fatigue of constructional materials :
en
- USD135645S - Design fob an embroidered lace :
en
- DE734918C - Hydroelectric power unit in which the turbine wheel is used as part of the electrical machine and in which the pole wheel rim forms a circumferential part of the headwater duct of the water turbine :
de
en
- DE734930C - Air-compressing internal combustion engine for powdery fuels :
de
en
- US2318004A - Graver holder :
en
- CA412233A - Fabric cleaning method :
en
fr
- CA412298A - Nozzle for vacuum cleaners :
en
fr
- US2318302A - Process of and composition for waterproofing permeable material :
en
- US2318552A - Process for the manufacture of films, foils, bands, and the like from cellulose solutions :
en
- FR881713A - Clothespin :
en
fr
- GB553103A - An improved method of salvaging bolts which have been burred over or expanded at their outer ends for nut locking purposes :
en
- CA412257A - Vapour-electric valve control system :
en
fr
- US2317980A - Magnesium-base alloy :
en
- US2318040A - Locomotive construction :
en
- US2318369A - Button holder :
en
- CA412290A - Lignin sulphonic acid hydrogenation :
en
fr
- DE735061C - Arc light headlights :
de
en
- US2318018A - Holder and needle for hand knitting :
en
- DE735201C - Group cross connection :
de
en
- GB553025A - Thread tensioning device :
en
- DE735081C - Switching arrangement for lever mechanisms in which key contacts are used :
de
en
- US2318428A - Wobbler or flexible mounting for stuffing boxes :
en
- DE735098C - Typewriter for notes and their symbols :
de
en
- US2318043A - Control system :
en
- US2318322A - Method for producing lacquer or varnish resist :
en
- DE735147C - Hot die :
de
en
- CA412278A - Engine cooling system :
en
fr
- US2318374A - Textile printing apparatus for printing one or both sides of fabrics :
en
- CA412329A - Colour photographic material :
en
fr
- USD135602S - Design for a textile fabric :
en
- US2318566A - Yoke vise :
en
- US2318313A - Speed indicating device :
en
- US2318358A - Condition control system :
en
- CA412242A - Clothes washing machine :
en
fr
- US2318109A - Heating pad :
en
- US2318281A - Vehicle signal and switch mechanism :
en
- US2318470A - Photoelectric measuring device :
en
- CA412200A - Window :
en
fr
- US2318405A - Relay :
en
- US2317997A - Form for concrete walls, floors, or the like :
en
- US2318144A - Photoelectric musical instrument :
en
- DE734995C - Run-time tubes with cavity resonators :
de
en
- FR51835E - Device for adjusting a photoelectric light meter forming part of a photographic or cinematographic camera :
en
fr
- CA412235A - Fabric washing apparatus :
en
fr
- DE734999C - Filling shaft sectional boiler with lower burnout for burning gas-rich fuels :
de
en
- DE735045C - Aroma catcher for the complete recovery of aroma, alcohol etc. from the air laden with such substances in distillation systems for the production of essences and fruit juice :
de
en
- FR51778E - Variable length spacer for airplanes :
en
fr
- USPP580P - Peach :
en
- US2318507A - Adjusting mechanism for locomotive driving boxes :
en
- DE734981C - Showcase :
de
en
- DE753727C - :
de
en
- GB552985A - Improvements in or relating to high-voltage transformers :
en
- CA412228A - Electric insulated cable :
en
fr
- CA412301A - Metal sheet interlock :
en
fr
- US2318076A - Motor protective device :
en
- US2317979A - Manganese-base alloy :
en
- US2318015A - Electric switch :
en
- US2318399A - Heated press :
en
- US2318448A - Tabulating mechanism for accounting machines :
en
- CA412191A - Filter apparatus :
en
fr
- CA412270A - Transport loader :
en
fr
- US2318241A - Calculating machine :
en
- US2318081A - Lap storage rack :
en
- US2318341A - Process for the polymerization of aliphatic aldehydes :
en
- CA412293A - Caster :
en
fr
- US2318492A - Air mattress :
en
- DE734968C - Protection circuit against contact voltage :
de
en
- US2318190A - Earth moving equipment :
en
- USD135612S - Fletcher, jr
gasoline station :
en
- DE734727C - Device on special typewriters and accounting machines for pulling back carbon paper :
de
en
- GB552964A - Improvements in and relating to box fastenings :
en
- US2318378A - Stem connection for curing molds :
en
- US2318038A - Tractor-trailer :
en
- DE735048C - Resilient section stop for central buffer couplings that acts in both directions of travel :
de
en
- GB553079A - A clamping device, for use particularly in clamping together two parts of a mould :
en
- DE735124C - Break protection on presses where the pressure is transmitted via an exchangeable break plate :
de
en
- GB553127A - Coin controlled facsimile system :
en
- GB553109A - Improvements in or relating to methods of and apparatus for manufacturing tubular bodies from a web :
en
- US2318442A - Sewing machine :
en
- US2318074A - Corona elimination in generator end windings :
en
- US2318299A - Intercontrolled typewriter-punching machine :
en
- FR51800E - Automatically variable flow air distribution device for gasifiers and gas mixture cooling device :
en
fr
- DE735142C - Dust and fly ash separator :
de
en
- FR881708A - Automatic pressure regulator :
en
fr
- GB552975A - Improvements in and relating to vacuum cleaners :
en
- US2318516A - High frequency antenna system :
en
- US2318416A - Kneeling stool :
en
- GB553004A - Process and apparatus for regenerating exhaled air :
en
- US2318554A - Control device :
en
- FR881775A - Improvement in the preheating of thermite welding molds :
en
fr
- GB553060A - Improvements in or relating to oleo-pneumatic shock absorbers :
en
- DE735128C - Solid rubber tires for disc wheels of vehicles :
de
en
- GB553018A - Improvements in dynamo electric machine for the generation and utilisation of unidirectional electric current :
en
- US2318452A - Shipping and display carton :
en
- DE735112C - Device for the continuous production of hoses or pipes :
de
en
- GB552991A - An improved temperature indicator :
en
- FR881680A - Method and product for treating stockings or other knitted articles :
en
fr
- USD135626S - Design foe, a hydraulic control unit :
en
- US2318010A - Valve control :
en
- US2318039A - Rock crusher :
en
- CA412207A - Bridle bit :
en
fr
- FR51815E - Distributor plate for internal combustion engine ignition distributor :
en
fr
- FR881703A - Device for pressing the drawing rolls of ribbons or webs drawing benches which are used in particular for spinning textile fibers of different types :
en
fr
- DE730396C - Cleaning device for sweeping and brushing purposes :
de
en
- DE734926C - Funnel for coal chutes :
de
en
- GB552966A - Improvements in or relating to absorption refrigerating apparatus :
en
- CA412212A - Float valve :
en
fr
- DE734938C - Pedal control with foot brake for aircraft :
de
en
- DE734994C - Circuit arrangement for the matching setting of locally separated switchgear in telecommunications systems, especially in telephone systems with main and sub-offices :
de
en
- US2317969A - Timer for electrical systems :
en
- DK60874C - Impulse transmitter for electric fences. :
da
en
- DE735191C - Safety device in an auxiliary power switching device for a change gearbox with main friction clutch, in particular for motor vehicles :
de
en
- DE734952C - Vehicle that can be converted to wheel or caterpillar travel :
de
en
- DK60885C - Device for firearms with thin-walled locking frame. :
da
en
- CA412287A - Filtering system :
en
fr
- DE734942C - Open retaining ring U-shaped cross-section for household cans :
de
en
- DE735104C - Method for producing a cable head on carbon cables for electrical machines :
de
en
- US2318403A - Device for the parallel guidance of dental tools :
en
- US2318471A - Friction toroidal transmission :
en
- DK60871C - Process for the preparation of 4-aminomethyl-benzene sulfonamides. :
da
en
- GB553118A - Improvements in the manufacture of bonded asbestos fibre articles :
en
- FR881654A - Provision of protection of machines or electrical devices by bimetallic relay :
en
fr
- AU112994B2 - Radio distance meter :
en
- GB553083A - Improvements relating to electrodes or welding rods for use in automatic electric arc welding apparatus :
en
- DE735123C - Cinematographic display device :
de
en
- GB553116A - Improvements relating to chucks :
en
- CA412210A - Strip metal drawing apparatus :
en
fr
- US2318029A - Intermittent gas lift pump :
en
- US2318204A - Escapement type switch :
en
- DE735022C - Process for the production of a vessel made of glass or ceramic with metal feedthroughs :
de
en
- FR881790A - Wooden sole for shoes :
en
fr
- GB553098A - Improvements in methods of manufacturing alkaline earth metal beryllates :
en
- US2317982A - Inertia actuated device :
en
- FR881662A - Corrugated section tube for heat exchangers and its method of manufacture :
en
fr
- FR881780A - Essange and water softening products :
en
fr
- FR881796A - Junction staple, in particular for conveyor belts :
en
fr
- AU116874B2 - Improvements in or relating to selective circuits for alternating current signalling systems :
en
- CA412216A - Toilet paper holder :
en
fr
- US2318342A - Automatic service restoring circuit breaker :
en
- AU116882B2 - Recovery of solvent :
en
- US2318496A - Warm air furnace :
en
- AU453242A - Improvements in telephone or like systems :
en
- US2318562A - Damming device :
en
- AU580042A - Recovery of solvent :
en
- AU806743A - Improvements in telephone systems :
en
- CA412249A - Arc snuffing circuit :
en
fr
- FR51799E - Soap dish :
en
fr
- FR51811E - Improvements to vane pumps and similar machines :
en
fr
- CA412181A - Implement draft connection unit :
en
fr
- AU518442A - Portable means for turning or true-ing upthe worn crank pin ofan engine crankshaft :
en
- FR881681A - Device with secret padlock particularly applicable to the brakes of bicycles, tandems, mopeds or the like :
en
fr
- US2318567A - Conveyer release mechanism :
en
- DE734993C - Production of hydrocarbons from carbon monoxide and hydrogen :
de
en
- CA412224A - Wood finishing method :
en
fr
- US2318019A - Device for removing curvature from metallizing wires :
en
- US2318023A - Welding apparatus :
en
- CA412321A - Yarn package treating apparatus :
en
fr
- CA412268A - Complex organic phosphate :
en
fr
- FR51828E - Improvement in the manufacturing processes of discs for talking machines :
en
fr
- DE735083C - Device for monitoring the supply of electricity from charging devices for electrical collector batteries :
de
en
- DE735173C - Selector relay :
de
en
- FR51801E - Transparent, waterproof and flame retardant fabric for industrial use :
en
fr
- DE706620C - Process for the extraction of nitrogen and oxygen from air :
de
en
- FR51834E - Method of manufacturing magnetogram holders, for example steel sonic wires and steel sonic tapes :
en
fr
- AU621442A - An improved temperature indicator :
en
- DE734935C - Vehicle, especially aircraft :
de
en
- DE735013C - Hole punch with compulsory back and forth feed of the punch :
de
en
- DE734963C - Testing and switching device for mobile electrical telecommunication cables and lines :
de
en
- DE734958C - Sealing ring for wheel sets of conveyor wagons and similar wagons :
de
en
- GB553007A - Improvements in and relating to maximum demand meters :
en
- GB553072A - Improvements in games balls composed of or containing rubber or the like and their manufacture :
en
- GB552978A - Improvements in or relating to cathodes for the electrolytic deposition of manganese thereon, and methods of making such cathodes :
en
- DE735053C - Temperature-constant, tunable oscillation circuit with a high-frequency variometer with a movable mass core :
de
en
- US2318446A - Punch :
en
- DE735160C - Process for making artificial silk fabrics water-repellent, translucent and glossy :
de
en
- FR881722A - Process for making threads :
en
fr
- FR51796E - Improvements made to devices which supply lean gas to stationary or mobile engines :
en
fr
- FR881797A - Typewriter with tilting and removable cover :
en
fr
- GB553085A - Improvements in or relating to means for inserting a resilient sleeve between an inner and an outer member :
en
- US2318022A - Fabricated house :
en
- FR881721A - Process for the preparation of detergents :
en
fr
- GB553012A - Improvements in or relating to electric current-rectifying tubes :
en
- DE734914C - Automatic direction finder :
de
en
- DE734978C - Light metal jacket with cooling ribs for cylinders of internal combustion engines :
de
en
- FR881727A - Process for the manufacture of ornamental objects and resulting objects :
en
fr
- GB552995A - Improvements relating to means or machinery for clearing or excavating ditches :
en
- DE734986C - Impact fuse for twist projectiles :
de
en
- FR51759E - Synthetic resinous compositions :
en
fr
- FR881747A - Typewriter :
en
fr
- GB553051A - Improvements relating to pleatable draw-tape for suspending curtains or the like :
en
- GB553023A - Improvements in or relating to brakes more particularly for change speed gear mechanism :
en
- US2318343A - Service restoring circuit breaker :
en
- US2318545A - Railway traffic controlling apparatus :
en
- CA412215A - Vehicle wheel raising device :
en
fr
- FR881683A - Improvements made to drawbars for manual remote control in general :
en
fr
- FR881719A - Process for the preparation of polymerized vinyl and acrylic derivatives :
en
fr
- FR881710A - Frame for ladies' bicycles with certain tubes with special profile sections :
en
fr
- DE734907C - Modulation circuit for high frequency transmitter :
de
en
- DE735024C - Toilet seat with adjustable seat frame parts that change the size of the seat opening :
de
en
- DE735218C - Device for growing crystals of preferred growth direction using seedlings :
de
en
- US2318118A - Selective automatic apparatus for reproducing images from records thereof :
en
- US2318349A - Erosion check dam :
en
- US2318178A - Method of extracting :
en
- US2318222A - Refrigeration apparatus :
en
- US2318035A - Process and reagent for resolving emulsions :
en
- US2318077A - Suspension file :
en
- US2318182A - Fastener :
en
- GB553059A - An improvement in or relating to machines for tentering textile fabrics :
en
- US2318173A - Means for cutting sheets of different lengths from traveling webs :
en
- US2318384A - Toolmaker's compass :
en
- US2318065A - Hydraulic drive :
en
- US2318387A - Hexyl-chloro-m-cresol antiseptic :
en
- US2318391A - Process for preparing camphene :
en
- US2318429A - Aqueous dispersion of polymerized alkyl methacrylate and method of preparing same :
en
- US2318495A - Treatment of hydrocarbons :
en
- US2318537A - Ophthalmic spectacles :
en
- US2318153A - True airspeed indicator :
en
- US2318512A - Purification and drying of chlorine gas :
en
- AU116891B2 - Improvements in or relating to reflex light reflectors, method of making thesame, and signs adapted for outdoor highway use and including the improved reflex light reflector :
en
- CA412248A - Electric discharge device :
en
fr
- US2318112A - Union :
en
- US2318053A - Wall joint construction :
en
- US2318084A - Garment hanger :
en
- US2318497A - Plaited material and method of making the same :
en
- DE735070C - Oxygen breathing apparatus with breathing air circulation :
de
en
- US2318268A - Diversity receiving system :
en
- GB553108A - Improvements in or relating to apparatus for determining the roughness of surfaces :
en
- DE735041C - Process for the manufacture of squeeze tubes from a metallic or non-metallic jacket and a one-piece head piece provided with a bead :
de
en
- DE735187C - Protective clothing and blankets against toxic gases :
de
en
- US2318560A - Asbestos yarn :
en
- US2318260A - Helicopter and controls therefor :
en
- DK60882C - Stand for Immersion of empty or partially filled Containers, e.g. Milk transport buckets, in a liquid basin. :
da
en
- US2318486A - Propeller blade packing :
en
- GB552997A - Improvements in or relating to the preparation of aminotriazine-aldehyde resinous condensation products :
en
- US2318323A - Manufacture of halogenated hydrocarbons :
en
- CA412202A - Brake for hoist machinery :
en
fr
- US2318410A - Coin chute :
en
- FR881715A - Manufacturing process of sanitary ware and resulting products :
en
fr
- USD135639S - Design for a brassiere :
en
- US2318103A - Shoemaking method :
en
- US2317974A - Pseudo steam puffing apparatus for toy trains :
en
- US2318243A - Apparatus for fiberizing fusible inorganic substances and forming the fibers into bats :
en
- CA412204A - Filing cabinet interlock :
en
fr
- US2318197A - Visual indicator :
en
- US2318415A - High-frequency iron core :
en
- CA412190A - Fish lure :
en
fr
- CA412251A - Coated lightning-arrester block :
en
fr
- DE734970C - Electrical machine with coolers arranged in a gas-tight and pressure-tight housing :
de
en
- FR881741A - Process for preparing sulfuric acid :
en
fr
- US2318100A - Concealed storm window and screen :
en
- US2318483A - Apparatus for filling berry containers :
en
- US2318417A - Artificial reverberation system :
en
- USD135614S - Design fob a dress :
en
- CA412244A - Circuit interrupting apparatus :
en
fr
- US2318080A - Loop pile fabric and method and apparatus for weaving same :
en
- US2318195A - Ignition system :
en
- DE734973C - Device for warming solid foodstuffs, in particular sausages, by electrical means through direct current passage :
de
en
- CA412279A - Pulp sheet manufacture :
en
fr
- AU331240A - Radio distance meter :
en
- US2318062A - Soil sampler :
en
- US2318572A - Tuning structure for radio sets :
en
- USD135611S - Design fok a badge :
en
- GB553099A - Improvements in processes and apparatus for spraying fusible and thermoplastic material :
en
- US2318120A - Treatment of textile yarns and filaments :
en
- DE735179C - Film guide and exposure device for optical sound recordings :
de
en
- FR881685A - Signal transmission system :
en
fr
- CA412179A - Air nozzle :
en
fr
- GB552998A - Improvements in or relating to cutting out or like presses :
en
- FR51794E - Improvements to mixer-enrichers and scrubbers for wood gasifiers :
en
fr
- DE729981C - Process for demagnetizing, in particular, uneven workpieces :
de
en
- CA412218A - Brake arrangement :
en
fr
- US2318402A - Preparation of dental bridge prothesis :
en
- US2317985A - Demountable freight container :
en
- US2317983A - Torsional vibration dampener :
en
- DE735086C - Compressed air accumulator with safety control :
de
en
- DK60876C - Electric Receiver Tube for High Performance and High Frequencies. :
da
en
- CA412260A - Glass article handling method and apparatus :
en
fr
- GB552963A - Improvements in sealing electrical conductors through vitreous walls :
en
- FR881750A - Device for continuous melting free of bubbles, organic substances, forming of threads and films or films, more especially of synthetic linear polycondensation products :
en
fr
- US2318315A - johnston :
en
- DE734717C - Ironing machine :
de
en
- DE734929C - Reduction furnace with gas extraction :
de
en
- DE735051C - Circuit arrangement for eliminating the blocking of an aperiodic amplifier caused by overdriving due to negative grid charging :
de
en
- DE735204C - Incandescent cathode discharge tube with three electrodes :
de
en
- US2318141A - Apparatus for preserving juice :
en
- US2318466A - Protecting apron for well tubing :
en
- CA412203A - Engine electric throttle control system :
en
fr
- CA412327A - Metal fastening screw and rolling apparatus :
en
fr
- DE735055C - Adjustment device with reduction gear for tuning elements of radio receivers :
de
en
- US2318371A - Storage battery :
en
- US2317984A - Apparatus for transferring freight :
en
- US2318139A - Toy pistol :
en
- US2318073A - Mechanism for preparing postal matter :
en
- US2318098A - Phonograph apparatus :
en
- US2318180A - Conveying and distributing system :
en
- USD135606S - Design for a handbag :
en
- DE735026C - Process for briquetting bituminous fine slate without the addition of binding agents :
de
en
- US2318347A - Track and detachable grouser therefor :
en
- DK60881C - Procedure for determining the amount of oxygen in a gas mixture. :
da
en
- US2318175A - Pulverizer mill :
en
- US2318079A - Fluid composition :
en
- US2318539A - Slip :
en
- US2318472A - Draft appliance :
en
- FR881726A - Process ensuring the solubility of inorganic materials and its applications :
en
fr
- FR51773E - Organosilicon polymers of a resinous character and their applications :
en
fr
- FR51822E - Process for producing color images photographically using diffusion resistant dye formers :
en
fr
- GB553121A - Piezoelectric crystal apparatus :
en
- CA412208A - Self-closing gate :
en
fr
- CA412273A - Gear grinding machine :
en
fr
- FR51753E - Cabin for all medical or surgical work :
en
fr
- GB552980A - Improvements in or relating to hydraulic presses :
en
- US2317973A - Cartridge belt :
en
- AU448242A - An improved glass forming machine :
en
- FR881723A - Closing device intended to be fitted to compressed gas, compressed air, liquid pipes, etc. :
en
fr
- GB553068A - Confectioners' kit for use in icing cakes and confectionery :
en
- US2318273A - Detachable bit tool :
en
- AU424142A - Improvements in or relating to selective circuits for alternating current signalling systems :
en
- US2318016A - Polishing disk :
en
- US2318119A - Ball bearing streamlined swivel :
en
- US2318162A - Process and apparatus for twisting rayon :
en
- US2318573A - Manufacture of cellulose esters :
en
- DE735094C - Process for dyeing leather with basic dyes :
de
en
- GB552982A - Improvements in the method of electroplating with tin and alloys thereof :
en
- FR51849E - Washing product :
en
fr
- US2318005A - Fire alarm gong apparatus :
en
- US2318354A - Monorail tractor :
en
- US2318477A - Shaft bearing :
en
- DE735004C - Can opener :
de
en
- FR881785A - Peat extraction, purification and dehydration processes and apparatus for carrying out these processes :
en
fr
- GB553043A - An improved arc extinction chamber for electric switches :
en
- GB553019A - Improvements in or relating to means for effecting the evaporation of water and the like :
en
- DE735176C - Rotatable coffin handle made of wood :
de
en
- US2318427A - Bolster :
en
- US2318555A - Cleansing agent and the :
en
- DE735200C - Hollow loose contact :
de
en
- CA412317A - Collar stay :
en
fr
- CA412324A - Composite electric cable :
en
fr
- DE735100C - Closure with safety device for connecting two flaps which meet at right angles, in particular two walls of the box structure of a vehicle, e.g. Conveyor wagon :
de
en
- US2318274A - Tractor mower :
en
- DE735082C - Switch table for lever works at railway safety devices :
de
en
- CA412322A - Water heating equipment protection against corrosion :
en
fr
- US2317999A - Quaternary ammonium compounds :
en
- US2318024A - Welding apparatus :
en
- US2318117A - Surface treating machine :
en
- DE734668C - Process for the production of homogeneous products from drying oils u. Like. And Resoles :
de
en
- US2318401A - Canalization :
en
- FR881773A - Surface carburettor with porous filler body for internal combustion engines :
en
fr
- GB553052A - A new or improved attachment for fixing stair carpets :
en
- US2318318A - Refrigeration :
en
- GB553035A - Improvements relating to mechanical excavators :
en
- FR881742A - Fungicide-insecticide :
en
fr
- US2318504A - Doctor operating mechanism for rolls and cylinders :
en
- FR51775E - Fully automatic gear shifting for motor vehicles and the like :
en
fr
- US2318007A - Light-sensitive material :
en
- DE735060C - Device for measuring a quantity with an impedance dependent on this :
de
en
- GB553299A - Improvements in and relating to maps and the production thereof :
en
- US2317971A - Dental equipment stand :
en
- US2318052A - Method of grinding butt joints of wound cores :
en
- US2318127A - Snow removal machine :
en
- US2318491A - Crane and shovel boom safety stop :
en
- US2318498A - Battery paste retainer :
en
- FR51764E - Process for making sensitized photographic silver halide emulsions :
en
fr
- DE735030C - Inclination balance with printing mechanism :
de
en
- FR51785E - Wooden louver :
en
fr
- US2318346A - Rotary pump :
en
- DE735075C - Electrically heated iron :
de
en
- FR51802E - Weigh-bagging method and apparatus :
en
fr
- US2318368A - Spraying device for paper machines :
en
- DE734976C - Liquid heater with an oil burner :
de
en
- DE735180C - Viewfinder :
de
en
- US2318225A - Production of isobutane :
en
- US2318435A - Glass-to-metal seal and eyelet for constructing the same :
en
- US2318453A - Spring motor :
en
- US2317991A - Promoter, method, and product :
en
- DE734925C - Device for sterilizing and cleaning vessels :
de
en
- US2318216A - Variable fuel orifice carburetor :
en
- DE734681C - Press for the production of metal pipes, in particular lead cable sheaths :
de
en
- US2318137A - Means for receiving radio signals :
en
- US2318485A - Female connector :
en
- US2318200A - Automatic cutoff for sewing machines :
en
- US2318367A - Insulated electric conductor :
en
- DE735135C - Device to compensate for the elongation with constant conveyors :
de
en
- GB553080A - Improvements relating to change-speed gear mechanism of machine-tools :
en
- AU116892B2 - Portable means for turning or true-ing upthe worn crank pin ofan engine crankshaft :
en
- US2318392A - Planting attachment :
en
- DE734972C - Tubular electrical heating resistor with power supply on one side :
de
en
- DE735036C - Method for poekling meat :
de
en
- US2318300A - Mechanism for operating switches :
en
- US2318520A - Coin and check separator :
en
- FR51830E - Process for preparing ice-cream colors when printing fabrics :
en
fr
- CA412178A - Gas producer :
en
fr
- CA412185A - Lock nut :
en
fr