• US2368006A - Heterocyclic tertiary amines : en
  • AU872243A - Improvements relating to sparking plugs : en
  • US2367880A - Protective coating for articles : en
  • CA425238A - Conveying apparatus for fluids containing solids : en fr
  • US2367718A - Lifeboat drain and plug : en
  • US2368019A - Liquid transmission device : en
  • USD140083S - Device for growing garden plants or the like : en
  • FR895322A - So-called dry battery : en fr
  • US2367845A - Remote indicating or control system : en
  • US2367963A - Two-cycle sleeve-valve engine : en
  • US2368005A - Condition responsive switch : en
  • CA425220A - Textile processing and product : en fr
  • DE720116C - Arrangement for the optical generation of a carrier frequency by means of a static grid : de en
  • DE750679C - Process for finishing pre-cut spur gears with straight or helical teeth : de en
  • US2368039A - Wire rope hoist : en
  • US2367925A - Power line synchronizing and control system : en
  • US2367843A - Garment construction : en
  • DE750651C - Closing or separating plate for gas tracers : de en
  • DE750728C - Method and device for the electrostatic separation of mixtures of substances : de en
  • DE750778C - Pressure measuring device : de en
  • US2367918A - Fireproofing grease ducts : en
  • FR895512A - Adjustable stops for transverse carriages of semi-automatic and automatic multi-spindle lathes : en fr
  • US2367953A - Fuel tank or container : en
  • GB567045A - An improved method of and apparatus for packing or canning food and other plastic substances : en
  • US2368077A - Chucking means for drill bits : en
  • DE750702C - Chain cutting machine with height adjustable cutting head and cutting arm adjustable at the angle to the coal face : de en
  • GB567074A - Improvements in and relating to electrical coils : en
  • US2367821A - Apparatus for making fan belts : en
  • US2367885A - Signaling system : en
  • US2367887A - Boring and milling machine : en
  • US2367937A - Circuit interrupter : en
  • US2367716A - Apparatus for controlling railway switches : en
  • US2367785A - Jarring screen : en
  • FR895475A - Hydraulic control, in particular for rudders : en fr
  • DE750231C - Automatic heating device for glow cathodes of discharge tubes heated with alternating current or the like. : de en
  • US2367740A - Turnbuckle securing device : en
  • AU119403B2 - Improvements in or relating to machines suitable for use inthe manufacture of insoles for shoes : en
  • US2367834A - Rolling ring for barrels : en
  • DE749977C - Process for the production of coumarone-indene resins : de en
  • DE750712C - Brake control for electrically powered vehicles : de en
  • DE750749C - Process for achieving a high initial permeability in soft magnetic alloys : de en
  • US2367942A - Method of making socket wrenches : en
  • USD140075S - Design fob a game board : en
  • AU125487B2 - Improvements in disengageable rotary couplings employing working liquid : en
  • US2367657A - Attaching device : en
  • USD140104S - Design fob a picture holder : en
  • US2367777A - Winder : en
  • US2368047A - Machine for making welded wire fabric : en
  • US2367879A - Propeller : en
  • GB567019A - Improvements in and relating to thermally responsive electric protective devices : en
  • DE750655C - Procedure for the prevention of Braenden : de en
  • DK63125C - Belt conveyor for the transport of upright letters or similar flat objects. : da en
  • FR895308A - Suspension device for wall mirrors or similar objects without a frame : en fr
  • US2367764A - Frequency modulation detection system : en
  • DE750613C - Device for adjusting the sensitivity in the low frequency range of two straps of a double strap light lock : de en
  • DE750668C - Compressed gas switch : de en
  • FR895408A - Rotating drum screen particularly intended for the separation of sludge from coal processing : en fr
  • FR895520A - Use of carbon black treated with oxidizing agents for the manufacture of black artificial silk, colored by spinning : en fr
  • DE749810C - Process for the production of phenols from aromatic amines : de en
  • FR895446A - Long-lasting zinc alloy for electrical conductors : en fr
  • DE750665C - Conveyor device for loading and unloading heavy armor plates in glow furnaces with a ceiling slot : de en
  • DE750813C - Smoldering furnace and process for its operations : de en
  • GB566987A - Frequency control system : en
  • US2367817A - Vehicle suspension : en
  • FR895397A - Improvements made to cards or cards for card libraries : en fr
  • US2367862A - Method of controlling gasoline stabilizer operation : en
  • US2367772A - Building form : en
  • US2367933A - Regulating system : en
  • FR895534A - Process for the treatment of beets for the extraction of sugar : en fr
  • US2367665A - Photographic stripping film : en
  • US2367904A - Cowl ventilator : en
  • US2368074A - Process for the production of riboflavin by butyl alcohol producing bacteria : en
  • US2367952A - Dividing head : en
  • US2368009A - Turret attachment for drill presses : en
  • US2367995A - Composition for treating abrasive bodies : en
  • FR895533A - Method and apparatus for the production of cast bearings of different metals connected by the immersion process : en fr
  • DE759064C - Method of accelerating yeast fermentation : de en
  • DK63113C - Train monitoring system with Sports sign and Indication of the Train number. : da en
  • GB567030A - Improvements in and relating to insulated coils and methods of making same : en
  • FR895451A - Double window : en fr
  • DE750771C - Camshaft for injection or compression molding machines : de en
  • DE750606C - Process for the manufacture of resinous products : de en
  • DE750653C - Cash register or accounting machine : de en
  • DE750724C - Lighting device for microscopic devices : de en
  • USD140100S - Design for a portable airplane hangar : en
  • USD140108S - Variable electrical condenser : en
  • USD140133S - Design fob a dresser : en
  • FR895471A - Obtaining enriched fertilizers : en fr
  • DE750684C - Method of making rings : de en
  • GB567017A - Variable resistance devices : en
  • US2367954A - Protective compositions : en
  • US2368060A - Coating of electron discharge device parts : en
  • DE749095C - Electrical computing device : de en
  • US2367780A - Carton : en
  • FR895449A - Device for sensing and recording changes in amplitude or direction or amplitude and direction, electrical voltage differences produced by the functioning of the heart : en fr
  • FR895477A - Stopper for waste : en fr
  • US2367696A - Mailbox : en
  • GB567070A - Improvements in or relating to the production of sheet material : en
  • GB566952A - Improvements in and relating to liquid circulating systems and heating means therefor : en
  • GB567031A - Improvements in and in the manufacture of band clips having closing worm gear : en
  • DE750715C - Circuit arrangement for sharpening the display in direction finding devices with guideline formation on the receiving side : de en
  • DE750761C - Mouth gag for dental treatment purposes with support for the treatment instruments : de en
  • DK63124C - Box or Box for Pyramid- or Cone-shaped Gaskets. : da en
  • US2368013A - Pump or compressor : en
  • USD140092S - Dispenser for salt and pepper or similar article : en
  • DE750727C - Method and device for the magnetic separation of finely divided iron particles from a slurry of waste sand : de en
  • DE750605C - Process for the preparation of condensation products from alkyl resins, formaldehyde and dicyandiamide : de en
  • FR895435A - Method and device for preparing ribbons of fibers suitable for spinning : en fr
  • US2367685A - Grading machine : en
  • US2367860A - Radio control device : en
  • USD140111S - Dispenser for cosmetic creams : en
  • USD140099S - De l. ladwig cement plate for building .walls : en
  • DE750792C - Method for countersinking sheet metal, profiles, etc. like : de en
  • DE750666C - Overway signaling device for two or more tracks that can be driven on from any direction : de en
  • SE112974C1 - : sv
  • FR895390A - Improvements to office supplies such as folding notebooks : en fr
  • US2368018A - Apparatus for firing powder : en
  • FR895413A - End box forming part of a building block for telecommunications cable distribution installations : en fr
  • DE750397C - Process for fixing pigments on cellulose fibers with condensation compounds of urea and formaldehyde with the addition of polyvinyl alcohol : de en
  • DE750648C - Multiple oscilloscope with several, e.g. B. four electron beam tubes : de en
  • CA425203A - Cyclopentano-phenanthrene derivative : en fr
  • DE750601C - Process for the production of artificially shaped structures, such as threads, films and ribbons, from milk casein : de en
  • AU119433B2 - Improvements in rivetting guns or like appliances : en
  • US2368046A - Machine for sealing containers : en
  • AU823443A - 6copolymers of butadiene and 2-methyl-l-penten4-yl-methacrylate : en
  • FR895360A - Method and device for the removal of the softened cortical part of the broom by a prior treatment : en fr
  • FR895441A - Arrangement for measuring the operating voltage of the ray generator of corpuscular ray apparatus : en fr
  • FR895496A - Vertical upright frame for stackable beehives : en fr
  • GB566955A - Improvements in steam generators : en
  • US2367775A - Apparatus for feeding material : en
  • US2367824A - Gravel guard construction : en
  • US2367905A - Cutout for electric lamps : en
  • FR895344A - Disc for electrical equipment sockets : en fr
  • FR895527A - Jet breaker for discharge valve : en fr
  • DE748370C - Process for finishing textiles with cellulose hydrate : de en
  • FR895532A - Process for manufacturing cores made of magnetic substances and cores produced according to this process : en fr
  • US2367867A - Method of making playing balls : en
  • FR895481A - Laminated timber and process for manufacturing this timber : en fr
  • DK63118C - Method of Preparing an Oral and Dental Care Agent Containing a Rodanide and 1-Ascorbic Acid. : da en
  • US2367846A - Sound recording and reproducing apparatus : en
  • USD140102S - Design for a fabric : en
  • GB567032A - Improvements relating to code-operated electric remote control systems : en
  • FR895312A - Single-phase electric motor speed regulator and change device : en fr
  • GB566956A - Improvements relating to the treatment of ores : en
  • GB566975A - Improvements in or relating to looms : en
  • US2367779A - Apparatus for forming materials : en
  • US2368040A - Billfold : en
  • USD140085S - Design fob a golf club head : en
  • FR895473A - Overlay microphone : en fr
  • GB566998A - Improvements in damping valves for resilient suspension devices : en
  • FR895510A - Improvements to the attachment systems of orthopedic devices : en fr
  • FR895511A - Watertight seal ready to be fitted : en fr
  • FR895548A - Process for the production of a cohesive for linoleum-like products : en fr
  • DE749936C - Filling scales with effective rocking device when weighing : de en
  • US2367728A - Balanced cathode ray sweep circuit : en
  • FR895493A - Device for identically subdividing segments of various lengths : en fr
  • DE750821C - Flame-heated crucible furnace : de en
  • FR895392A - Reactor coil with two-bend characteristic : en fr
  • US2367802A - Feeder head : en
  • US2367903A - Spray method of making mirrors : en
  • US2367922A - Variable inductor : en
  • DE750650C - Process for the production of basic furnace linings : de en
  • GB567077A - Improvements in handle sockets of hand tools and in means for securing the handles therein : en
  • US2367773A - Check pad holder and punch : en
  • USD140076S - Design for a toy : en
  • US2368076A - Cartridge belt filling machine : en
  • US2367796A - Composite roll : en
  • GB566968A - Improved clamp-appliance for internally securing a flexible cover of a tyre to the rim of a wheel : en
  • CA425175A - Gear shifting mechanism : en fr
  • US2367761A - Composite mine car : en
  • US2367923A - Receiver feed-back circuits : en
  • FR895434A - Machine for cutting wood into small-sized blocks, especially for gasifiers : en fr
  • GB566971A - Improvements in and relating to methods of manufacturing electrical resistances : en
  • GB567073A - Improvements in folding ladders constructed of tubular material : en
  • FR895421A - Jig for mass production of large construction elements, mainly airframe elements of light metal : en fr
  • FR895385A - Multiple saw : en fr
  • GB566945A - Improvements in and relating to variable resistances for operation at high frequencies : en
  • FR895444A - Head or wall current amplifier or emitter tube : en fr
  • US2368044A - Lipstick holder : en
  • US2367816A - Radiant energy receiving device : en
  • FR895349A - Automatic gearbox : en fr
  • FR895370A - Improvements to stirrups and ski bindings : en fr
  • FR895314A - Natural ventilation system for boats fitted with gasifier : en fr
  • FR895458A - Vehicle traveling on all terrains : en fr
  • US2367878A - Betaine esters : en
  • US2367804A - Method and apparatus for fitting thermoplastic arch supports : en
  • DE745468C - Plasticizers : de en
  • GB566984A - Improvements in or relating to braces and like garment suspenders : en
  • GB567040A - Improvements in or relating to apparatus for straining liquids and comminuting solids in a flow of liquid : en
  • FR895346A - Improvements to the so-called doll mechanism : en fr
  • GB567050A - Improvements in or relating to sand mills, grinding machines and like machines : en
  • US2367873A - Filter : en
  • DE749804C - Process for the dipping and bleaching of natural cellulose fibers or their mixtures with cellulose hydrate fibers : de en
  • GB567053A - Back-to-back ranges : en
  • FR895456A - Improvements to automatic tuning systems of a frequency change receiver : en fr
  • FR895455A - Method and apparatus for the production of bearings cast of dissimilar metals, in particular bearings of lead bronze : en fr
  • FR895406A - Gaiter made of elastic material, in particular for skiers, climbers, etc. : en fr
  • FR895544A - Objective system for electron microscope : en fr
  • CA425211A - Air preheating apparatus : en fr
  • US2367956A - Motor control system : en
  • AU1014443A - Improvements inthe production of foam-generating substances : en
  • FR895388A - Device for the rapid determination of horoscopic data : en fr
  • GB566965A - Improvements relating to pipe couplings : en
  • AU119404B2 - Improvement in art of dielectrics : en
  • DE750690C - Section separator for chain contact lines : de en
  • US2367713A - Process for the nuclear methylation of aromatic amines : en
  • FR895333A - Safety device for the use of lighting gas : en fr
  • GB567029A - Improvements in or relating to valve gear for internal combustion engines : en
  • DK63112C - Process for the Preparation of Benzylimidazoline or its Derivatives. : da en
  • FR895537A - Transmission and reception installation with antenna coupled by a hollow cable : en fr
  • US2367943A - Copper oxide rectifier for automobiles : en
  • GB567062A - Improvements in or relating to gun mountings : en
  • US2367793A - Drawbench : en
  • DE750234C - Process for the preparation of acidic anthraquinone dyes : de en
  • FR895405A - Switching device for synchronization means : en fr
  • GB566959A - Improvements in tappet mechanism for actuating poppet or like valves for internal combustion and other engines : en
  • DE750789C - Table drive for planing machines with a reversing clutch : de en
  • FR895376A - Advanced sliding bolt device for mortise locks : en fr
  • DK63114C - Amplifier for wide frequency bands. : da en
  • AU119414B2 - Improved manufacture of adhesive coatings and plywood treated therewith : en
  • US2367689A - Turnbuckle jig : en
  • DE750610C - Sintered hard metal alloy : de en
  • DE750755C - Ignition and operating device for electric discharge tubes : de en
  • DE750760C - Holding device for containers, especially for surgical sewing material : de en
  • FR895447A - Device for the strain relief of cable wires : en fr
  • DE750417C - Device for reducing the influence of polarization on the measuring accuracy of electrolyte counters loaded in spurts : de en
  • GB567056A - Improvements in retarding means adapted for controlling the operation of points, switches and movable parts of crossings in railway tracks : en
  • US2367974A - Slitting machine : en
  • US2368063A - Reaction of hydrocarbons : en
  • US2367744A - Woven fabric and method of producing same : en
  • US2367850A - Method of machining curved serrations in flat surfaces : en
  • DE750331C - Process for the production of fertilizers containing nitrogen, phosphoric acid and optionally potash : de en
  • US2367972A - Straight-bar knitting machine : en
  • US2367970A - Bale loader : en
  • USD140118S - Combined picture frame and what-not or similar article : en
  • US2367760A - Electrode holder : en
  • DE750537C - Closed command post on the underside of the fuselage of aircraft designed as a settee : de en
  • US2367742A - Railway track circuit apparatus : en
  • US2367729A - Railway track circuit apparatus : en
  • US2367997A - Filter for swimming pools : en
  • DE750645C - Circuit for DC braking of two three-phase motors connected in delta : de en
  • GB566967A - Improvements in or relating to joints between tubes and headers : en
  • FR895464A - Device for regulating gas discharge vessels with grid control : en fr
  • US2367822A - Mold construction : en
  • CA425237A - Dancing toy : en fr
  • CA425160A - Colter : en fr
  • US2367756A - Molding press : en
  • US2367957A - Machine for the grinding of screw threads : en
  • FR895368A - Ball, roller or roller locking system and devices comprising application of this system : en fr
  • FR895497A - Improvement in drying and packaging processes for crossed reels of textiles : en fr
  • CA425167A - Pharmaceutical composition : en fr
  • AU1010543A - Process for producing metal castings and products for use in such process : en
  • US2368049A - Atomizing evaporator : en
  • DE741985C - Device for introducing wide strips of film, paper or fabric into treatment rooms : de en
  • USD140131S - Design for a mirror : en
  • CA425230A - Metal sheath cable joint : en fr
  • FR895494A - Highly heated working fluid turbine : en fr
  • FR895513A - Bearing for the spindle drum of automatic multi-spindle revolver lathes : en fr
  • GB567000A - An improved method of and means for effecting mineral separations : en
  • DE750823C - Hollow pipe for the dielectric transmission of short electrical waves : de en
  • FR895480A - Circle divider device : en fr
  • GB567076A - Improvements in or relating to methods of attaching soles to shoe bottoms by means of rubbery cement and apparatus adapted to produce a tempering atmosphere for treating soles prior to such cement attachment to shoe bottoms : en
  • CA425204A - Time recording device : en fr
  • USD140123S - Design fob a film viewer : en
  • US2367897A - Salt bath furnace : en
  • DE750824C - Process for the production of a cross bar for star quads from cord : de en
  • US2368072A - Production of hydroxylammonium salts : en
  • USD140077S - Design fob a toy : en
  • AU119428B2 - Method of and apparatus for threading lead wires into base contacts : en
  • FR895424A - Manufacturing process of enamels, glazes and transparent glasses : en fr
  • FR895498A - Process for manufacturing objects with superior properties in high value steel : en fr
  • GB567087A - Silencer-economiser for internal combustion engines : en
  • DE750661C - Boiler tube sealing machine : de en
  • US2367855A - Apparatus for determining refractive errors of the eye : en
  • US2368053A - Screen with plastic frame : en
  • GB566993A - Improvements in the preparation of 2-amino-1,3,5-triazine : en
  • US2368066A - Sewing machine : en
  • FR895383A - Further training in the gripping of films in cinematographic projectors : en fr
  • FR895440A - Frequency doubler : en fr
  • FR895529A - Instrumentation for airplanes, giving the indication of the relative wind speed and that of the true speed in relation to the surrounding air : en fr
  • US2367768A - Stop motion : en
  • US2367683A - Cap for pencils, pencil-pen combinations, or the like : en
  • US2367809A - Spout : en
  • US2367667A - Flight indicator for aircraft : en
  • US2367896A - Closure attachment means : en
  • US2367787A - Balance testing machine : en
  • DE750634C - Process for the production of artificial teeth : de en
  • FR895504A - Method and device for making waterproof curtains of reinforced concrete and the like : en fr
  • FR895367A - Improvements in means of insulation of electrical conductors : en fr
  • GB566954A - Improvements relating to pipe fittings particularly applicable to rubber or like flexible hose : en
  • US2367778A - Pafermaking machine : en
  • GB566997A - Improvements in shears : en
  • US2367759A - Grinding machine : en
  • US2367979A - Furnace regulator system : en
  • FR895535A - Mounting device for discharging a charged capacitor on a sound transmitter : en fr
  • DE745675C - Brush guide with pressed fabric cover : de en
  • GB566995A - Improvements in or relating to box blanks : en
  • US2367692A - Air eliminator : en
  • DE750783C - Hydraulic fluid drive for internal combustion engines : de en
  • GB567027A - Improvements in or relating to grates : en
  • US2367932A - Hay stacker and loader : en
  • CA425186A - Lower dicarbonylic compound making process : en fr
  • FR895317A - Process for replacing a greater or lesser proportion of fatty acids in shaving products with seaweed extracts with emollient, viscous and softening properties, facilitating shaving : en fr
  • FR895363A - Removable outer sole shoe : en fr
  • DE750713C - Mechanical receiving hole for telegraphic combination alphabets : de en
  • FR895353A - Thermo-luminescent valves : en fr
  • FR895542A - Method of operating a strong current using an adjustable resistor : en fr
  • GB567006A - Improvements in or relating to electric clocks : en
  • USD140098S - Design for a writing case : en
  • CA425213A - Valve : en fr
  • AU1872645A - Improvements in disengageable rotary couplings employing working liquid : en
  • US2367680A - Glide path beacon : en
  • US2367993A - Means for damping swiveling oscillations in caster wheels : en
  • US2368027A - Fastener and fastener installation : en
  • DE750671C - Electron tubes in which the strength of the electron flow is controlled : de en
  • US2367776A - Stem assembly : en
  • US2367945A - Tool guard : en
  • USRE22595E - Aircraft : en
  • US2367706A - Extensible dispensing container : en
  • US2367830A - Resilient mounting : en
  • FR895318A - Weighing instrument : en fr
  • FR895347A - System for mounting lampshades and the like on light sockets : en fr
  • FR895416A - Fully automatic development device for paper and photographic film sheets : en fr
  • DK63122C - Cooling device for hydraulic Flow Transmissions, In particular for Motor Vehicles. : da en
  • DK63111C - Means for Refreshing Used Textiles. : da en
  • DE750818C - Loading device in oven : de en
  • FR895205A - : fr
  • FR895356A - Application of the action of carbonic acid gas for the preservation of meat : en fr
  • US2367872A - Reading aid for scaled implements : en
  • GB567007A - Improvements in or relating to shoe stiffening methods : en
  • US2367806A - Parenteral administration set : en
  • US2367857A - Grinding wheel dressing : en
  • US2368073A - Process for preparing hydroxy amides : en
  • USD140105S - Combination shaving soap jar and ash tray : en
  • DE750674C - Permanent metallic mold or chill mold for casting light metals : de en
  • GB567033A - Improvements in or relating to actuating gear for aircraft wing flaps and other auxiliary control surfaces : en
  • CA425181A - Stabilized mineral oil : en fr
  • CA425159A - Electric fence : en fr
  • US2368024A - Method of making sheet material : en
  • USD140093S - Meat mold cover or similar article : en
  • DE750673C - Method for casting metal blocks, in particular from aluminum alloys containing copper : de en
  • US2367877A - Catalyst preparation : en
  • US2367912A - Tagline device : en
  • US2368048A - Electric steam iron : en
  • DE750782C - Heater : de en
  • AU1366444A - Improvements in or relating to control systems for aircraft turbosuper- chargers : en
  • CA425199A - Storage battery sealing method : en fr
  • CA425234A - Battery storing and filling method : en fr
  • DE750662C - Method for perforating paper webs or the like, in particular in printing machines : de en
  • FR895305A - Axial turbine : en fr
  • FR895378A - Manufacturing process of refractory parts, apparatus for its implementation and products thus obtained : en fr
  • US2367994A - Leavening process : en
  • CA425218A - Electrical contact structure : en fr
  • DE750698C - Electric resistance furnace for test devices to determine the flash points of oils and fuels : de en
  • DE741886C - Machine for crimping cables with metal, e.g. B. lead : de en
  • DE747000C - Process for the recovery of chromium from waste containing chromium : de en
  • CA425233A - Industrial truck : en fr
  • CA425146A - Sewing machine looper mechanism : en fr
  • GB566957A - Improvement in fuel injection apparatus : en
  • CA425194A - Insulating bat : en fr
  • CA425168A - Pharmaceutical composition : en fr
  • DE743595C - Tanning process : de en
  • DE750360C - Process for the preparation of acidic anthraquinone dyes : de en
  • FR895515A - Process for obtaining plastics and fermentable carbohydrates from materials of plant origin containing lignin, and resulting product : en fr
  • FR895357A - Process to promote chlorination : en fr
  • GB567014A - Improvements in the manufacture of insulated electric conductors : en
  • GB567055A - Improvements in gas meters : en
  • DE750701C - Spiral filter for filtering air or gases : de en
  • FR895428A - Method of producing bodies connected by diffusion : en fr
  • US2367670A - Cementing process : en
  • US2367739A - Cap closure : en
  • US2367841A - Cutter : en
  • US2367730A - Textile dyeing and finishing, method and product : en
  • US2367928A - Apparatus for generating hydrogen and carbon from hydrocarbon gas : en
  • IE17648L - Manufacture of fuel gases,etc. : en
  • GB567059A - Improvements in or relating to method of moulding and wrapping a block of plastic food stuff : en
  • US2367789A - Method of making a food product from lemon juice : en
  • FR895541A - Process for tarring wires armoring electric cables or constituting impregnated cables : en fr
  • AU574842A - Improvements inthe process of treating wool to reduce its tendency to felt : en
  • US2367726A - Sound transmitter : en
  • DE750709C - Heat protection car, especially for the railroad : de en
  • USD140139S - Design fob. a jacket : en
  • FR895487A - Process for the preparation of aqueous emulsions free from protective colloids : en fr
  • GB567025A - Improvements in and relating to bearings : en
  • US2368051A - Electric heating unit : en
  • FR895466A - Separate leaf collecting device for root crops, if necessary with the heads cut off from these roots : en fr
  • GB567057A - Packing devices for compressed air or other fluid operated apparatus or containers for pressure fluids : en
  • FR895545A - Process for manufacturing condensation products : en fr
  • GB567035A - Improvements in or relating to fuzes for bombs, flares and the like : en
  • FR895366A - Improvements to articulated conveyors or the like : en fr
  • FR895415A - Gasifier : en fr
  • DE750669C - Control arrangement for company sizes : de en
  • FR895327A - Cold desulphiting process for canned food : en fr
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  • GB566946A - Precast concrete covering : en
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  • USD140119S - Johnson knitted skirt : en
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  • CA425155A - Submarine rescue device : en fr
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  • US2367926A - Electrical measuring instrument : en
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  • CA425205A - High quality cast iron : en fr
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  • FR895386A - Improvements in the manufacture of jewelry items : en fr
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  • FR895454A - Bar shear jaw constructed as a slide shear with straight guide blade : en fr
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  • FR895461A - Maltese cross control for cinematographic devices : en fr
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  • DE750644C - Vertical chamber furnace for smoldering and degassing bituminous coal : de en
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  • GB567024A - Improvements relating to rotary power operated drilling machines : en
  • FR895425A - Tropical climate resistant radio : en fr
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  • GB567041A - Improvements relating to the control of electric discharge lamps : en
  • US2367767A - Method of making dentures : en
  • DE750642C - Colored luminous sets of high intensity : de en
  • US2367882A - Interlocking sealing device : en
  • US2368078A - Processing holder for photographic sheet material : en
  • US2367735A - Gas meter : en
  • US2368038A - Means for forming explosive mixture and bomb for use therewith : en
  • US2367725A - Method for joining thermoplastic materials : en
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  • GB566982A - Improvements in hose suspenders : en
  • GB567037A - Improvements relating to reciprocating pumps : en
  • FR895391A - Power outlet pantograph raising and lowering control device for electric locomotives : en fr
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  • US2367895A - Multiple splint unit : en
  • US2368008A - Machine for rolling circular objects : en
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  • DK63115C - End termination means for insulated electrical wires or cables. : da en
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  • DE750735C - Compensating device for the flexible connection of the inlet and outlet openings of the heating chambers of smoldering ponds : de en
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  • CA425148A - Ether vaporizing apparatus : en fr
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  • US2367881A - Closure : en
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  • US2368042A - Process for producing neutral calcium hypochlorite : en
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  • US2368068A - Dimers of 2-methyl-pentadiene and process for preparing same : en
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  • US2367868A - Measuring apparatus : en
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  • US2367733A - Oil well packer : en
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  • FR895437A - Plug-in coupler with screen for high frequencies : en fr
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  • US2367987A - Multianode discharge device : en
  • CA425193A - Nickel electroplating bath : en fr
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  • US2367856A - Coating machine : en
  • DE750608C - Method and apparatus for polymerizing vinyl chloride : de en
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  • FR895379A - Device for adjusting the film tension in cinematographic or other sound reproduction or recording apparatus : en fr
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  • US2367709A - Polyharmonic self-tuning damper means : en
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  • US2367721A - Pneumatic lubricating device : en
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  • US2368011A - Device for relieving cutters : en
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  • US2368080A - Engine : en
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  • US2367982A - Quick reversing motor : en
  • US2368015A - Carrier for bottles or the like : en
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  • US2367927A - Three-phase transformer core : en
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  • US2367722A - Dinnerware decorating machine : en
  • US2367803A - Method of refining hydrocarbon oil : en
  • AU119416B2 - Improvements relating to electromagnetic devices : en
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  • GB567080A - Improvements in and relating to continuously variable inductances and the like : en
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  • DE750734C - Device for smoldering solid fuels : de en
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  • US2367876A - Corset : en
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  • US2367869A - Control apparatus : en
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  • AU942443A - Improvements in or relating to light activated adhesives and articles bonded thereby : en
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  • CA425171A - Electric control system : en fr
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  • US2368034A - Garment : en
  • GB566961A - Improvements in electric current timing devices : en
  • GB567016A - Improvements in or relating to metal rectifiers for electric currents : en
  • CA425152A - Antineuritic vitamin recovery : en fr
  • GB567052A - Copper base alloys : en
  • USD140136S - Design for a writing pad holder : en
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  • US2367854A - Hair curler : en
  • US2367964A - Grizzly and screen for grading materials : en
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  • FR895319A - Saddle pad for bicycles and similar vehicles : en fr
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  • GB567022A - Improvements in or relating to electric switch fuses : en
  • FR895374A - Contact device by locked rocker relay : en fr
  • GB566974A - Improvements in and relating to light and smoke signals for aeronautical and marine use : en
  • FR895403A - Additional optical system for the compensation of the difference in chromatic magnification of the reproducing systems of a microscope : en fr
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  • US2367892A - Control handle : en
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  • US2367866A - Electrical apparatus : en
  • US2367884A - Container fabricating machine : en
  • GB567034A - Improvements in electrically heated sad-irons : en
  • DE750794C - Process for the production of coupling forks for truck trailers : de en
  • FR895431A - Corona discharge switch : en fr
  • DE750719C - Arrangement for the surge voltage test of electrical multi-phase machines and apparatuses under operating voltage : de en
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  • US2367731A - Recovery of phenol : en
  • DE750663C - Process for the production of a citrate-soluble detergent containing alkali and phosphoric acid : de en
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  • FR895478A - Circle divider device : en fr
  • GB566948A - Improvements in or relating to indicating instruments : en
  • GB567060A - Improvements in sliding type current collecting trolleys : en
  • US2367991A - Pie pan lifter : en
  • US2368067A - Organic compounds and their preparation : en
  • CA425150A - Boat draft reducing air distributor : en fr
  • US2367861A - Hinge joint : en
  • CA425191A - Torch : en fr
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  • AU860943A - Improvements in classifiers : en
  • CA425163A - Electric arc furnace : en fr
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  • FR895430A - Ball thrust bearing : en fr
  • FR895485A - Automatic or semi-automatic telephone systems : en fr
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  • USD140080S - Design fob a doll s head : en
  • DE750798C - Device for holding, marking and cutting out the related images from stereo films : de en
  • GB567078A - Improvements in the construction and operation of tubulous vapour generating and superheating units : en
  • AU119423B2 - Improvements relating tothe production of coloured photographic images : en
  • AU953843A - Method of and apparatus for threading lead wires into base contacts : en
  • US2367746A - Electrical measuring system : en
  • US2367755A - Combined harvester and thresher : en
  • US2367688A - Apparatus for and method of assembling knockdown containers : en
  • US2367863A - Centrifugal chuck : en
  • US2367936A - Photographic printing method : en
  • AU125236B2 - Improvements in or relating to control systems for aircraft turbosuper- chargers : en
  • DE750731C - Process for preparing leather for dyeing and dressing by treatment with organic acids : de en
  • DE750722C - Electric discharge vessel, the wall of which consists of a highly softening, alkali-free glass containing at least 80% silica and aluminum oxide as well as alkaline earths, including beryllium oxide : de en
  • DE749816C - Forming device with moving contacts : de en
  • DE750776C - Device for the production of low-noise optical sound recording : de en
  • US2367747A - Bookrack for blackboards : en
  • CA425180A - Ironer : en fr
  • CA425192A - Rubber hydrochloride composition : en fr
  • CA425196A - Telephone automatic switch : en fr
  • DE750468C - Process for producing light copies with automatic determination of the exposure data with the aid of a photoelectric cell : de en
  • CA425161A - Burner regulating device : en fr
  • USD140078S - Design for a toy : en
  • US2367889A - Carrying tongs : en
  • AU991343A - Improvements relating to electromagnetic devices : en
  • DE750768C - Device for casting metals, especially lead and lead alloys : de en
  • US2367736A - Shoe cleat : en
  • DE750738C - Process for the production of a non-slagging fuel from alkali-rich brown coal : de en
  • US2367910A - Start-stop regenerative telegraph repeater : en
  • US2367950A - Electrical measuring instrument : en
  • CA425177A - Label adhesive : en fr
  • US2367783A - Method of making cold worked hollow stem valves : en
  • US2368064A - Hand grenade gun adapter : en
  • US2367853A - Plate holding device : en
  • US2367900A - Tube cleaner : en
  • US2368016A - Loading rack : en
  • GB566990A - Improvements in or relating to hooks for boats and the like : en
  • GB566992A - Improvements in the over-speed protection of power systems : en
  • FR895402A - Process for obtaining intimate and lasting bonds between artificial fibers : en fr
  • GB567066A - Improvements in or relating to fire-places and chimneys of buildings : en
  • FR895468A - New combination luggage rack and steering system, for cycles : en fr
  • CA425158A - Flexible tubing union : en fr
  • FR895324A - Movable slide for cinema projection corridor : en fr
  • GB567086A - Improvements in tickets or tags for marking textile materials : en
  • FR895442A - Tube amplifier or transmitter : en fr
  • DE750681C - Device on self-propelled flame cutting machines with free-wheeling of the feed wheel : de en
  • FR895332A - Apparatus for automatic bagging of textile objects : en fr
  • DE750703C - Washing method : de en
  • DE750717C - Arrangement for compounding a rectifier or inverter by means of the grid control : de en
  • DE750716C - Circuit arrangement for the reception of wireless messages and the simultaneous recording of a special signal (emergency call signal or other message) on another wave : de en
  • US2367807A - Storage battery construction : en
  • DE750641C - Pourable explosives mixtures : de en
  • FR895453A - Method and device for the manufacture of spiral grooved pipes or tubes : en fr
  • FR895427A - Large base stereoscopic camera : en fr
  • GB566981A - An improved screw thread or like gauge : en
  • US2367913A - Transfer mechanism for cigar machines : en
  • AU119412B2 - Improvements in or relating to optical objectives : en
  • DE750775C - Feeding device for flour and flour-like substances on automatic scales : de en
  • DE750687C - Press box for baling presses for elastic material to be pressed : de en
  • US2367800A - Composite article : en
  • FR895530A - Electric discharge tube : en fr
  • GB567004A - Improvements in the manufacture of canned sausages : en
  • US2367695A - Concentration of hygroscopic solutions : en
  • US2367794A - Filter : en
  • US2367947A - Signal transmission system : en
  • CA425149A - Fence post : en fr
  • DE750659C - Process for the production of lead- and boron-free glazes : de en
  • US2367674A - Indicator for control means : en
  • FR895394A - Process for preparing urea : en fr
  • FR895432A - Nitrogen products and their preparation process : en fr
  • FR895508A - Horizontal reciprocating log saw : en fr
  • US2367677A - Continuous press : en
  • US2367707A - Temperature compensating device for fluid-containing apparatus : en
  • US2367795A - Composition for preserving : en
  • US2367920A - Circuit breaker : en
  • CA425202A - Vibration dampener : en fr
  • IE17222L - Improvements in the manufacture of bread and like products : en
  • USRE22594E - Suction cleaner : en
  • US2367888A - Flashlight : en
  • FR895439A - Corpuscular ray apparatus : en fr
  • FR895517A - Navigation channel : en fr
  • FR895401A - Remote control device : en fr
  • DE750721C - Basis for ointments and creams : de en
  • USD140122S - Design fob a worktable : en
  • FR895521A - Device for working pipes and boilers : en fr
  • US2367719A - Dental hand piece : en
  • USD140124S - Design for a quilt : en
  • US2367870A - Steam boiler : en
  • CA425154A - Ophthalmic device : en fr
  • US2367732A - Immersion apparatus : en
  • US2367840A - Spark plug : en
  • US2368055A - Water purification system : en
  • US2367708A - Refrigeration : en
  • US2367784A - Loading machine : en
  • US2367975A - Electrical apparatus : en
  • AU1004843A - Apparatus for cleaning oil coolers or the like : en
  • USD140127S - Waiter airplane : en
  • CA425228A - Coded railway signalling apparatus : en fr
  • DE756700C - Horseshoe studs : de en
  • FR895303A - Arrangement of sound reproducing organs in telephone receivers : en fr
  • GB566978A - Improved vibrating apparatus for use in moulding concrete poles and the like : en
  • FR895426A - Method and device for the production of doubled bodies : en fr
  • DE733604C - Device for measuring distances, heights or depths with the help of emitted electrical or acoustic wave pulses : de en
  • DE746351C - Process for the preparation of water-soluble, quaternary N-acyl urethanes : de en
  • DE750689C - Method of spreading and drying adhesive applied to a moving mat made of glass or other inorganic fibers using gas or air pressure : de en
  • CA425147A - Headlight : en fr
  • DE750603C - Process for the production of surgical bandages and orthopedic articles of daily use using felt : de en
  • DE748511C - Process for projecting images in space that are visible to the naked eye : de en
  • DE750593C - Electron-optical device, in particular Braun's tube, television tube : de en
  • FR895375A - Fat substitute and method of application thereof : en fr
  • USD140121S - Design fob a tie back : en
  • US2367669A - Cathode structure : en
  • FR895476A - Multipolar ignition magneto, with distributor coupled with the generator, for internal combustion engines : en fr
  • DE750691C - High-pass filter for use in carrier-frequency messaging over wire networks : de en
  • GB567036A - Improvements in or relating to connections for electric cables : en
  • FR895546A - Furniture for sound reproduction : en fr
  • DE750385C - Push roller arrangement on veneer splicing machines : de en
  • DE750694C - Three-phase control transformer : de en
  • FR895369A - Axle drive device for locomotives, railcars or similar vehicles : en fr
  • DE750688C - Highly refractory oven lining : de en
  • DE748792C - Compound for mending the silica lining from Siemens-Martin-OEfen : de en
  • FR895341A - Base for illumination lamp socket : en fr
  • US2367659A - Nut : en
  • GB567020A - Improvements in appliances for playing board games : en
  • FR895337A - Improvements to drawing tables : en fr
  • FR895348A - Advertising device : en fr
  • GB567042A - An improved spot light projector device for use when training with small arms : en
  • CA425235A - Rubber age resistor : en fr
  • US2367808A - Platform sole for footwear : en
  • US2368059A - Aircraft control surface : en
  • US2367714A - Control valve for automatic typewriters : en
  • FR895399A - Method and apparatus for separating ribbons of tow from already boiled branched fibrous bark stems : en fr
  • FR895490A - Removable contact device for all currents and all voltages : en fr
  • AU878743A - Improvements in and relating tothe manufacture of moulded products from vegetable starting material : en
  • USD140082S - Device for growing garden plants or the like : en
  • GB567008A - Improvements in and relating to supporting devices or frames for cloches : en
  • DE749255C - Process for the preparation of monoazo dyes : de en
  • FR895423A - Semi-automatic machine for finishing the grooves of ball bearing rings : en fr
  • GB566980A - Treatment of granular polyvinyl acetate with sebacic acid : en
  • DE750649C - Electron tubes working with power distribution control : de en
  • GB567026A - Improvements relating to telephone instruments : en
  • US2367827A - Accelerator for vulcanization of rubber : en
  • DE750779C - Hardness tester working according to the penetration method with a device for displaying the penetration depth of the penetrator : de en
  • US2368030A - Multiple roll mill : en
  • US2367682A - Landing gear by-pass valve : en
  • US2367656A - Boiler cleaner : en
  • US2367962A - Apparatus for making all-plastic molded buttons : en
  • DE750788C - Small milling cutter with side edges curved in the axial section : de en
  • US2367798A - Allyl and methallyl esters of lactic and alpha-acetoxypropionic acids : en
  • USD140114S - Design fob a bottle carrier : en
  • US2367826A - Resilient mounting : en
  • DE750787C - Rod guide for machine tools : de en
  • FR895472A - Countersunk anchor and tool used to machine its housing : en fr
  • GB567002A - Improved paradichlorobenzene compositions : en
  • US2367757A - Fruit feeding device : en
  • US2368025A - Method of making forms for windings : en
  • US2368004A - Low consistency regulator and volume control : en
  • USD140101S - Design fob a fabric : en
  • US2367819A - Article forming method : en
  • US2368035A - Water-purifying and softening device : en
  • US2367754A - Roller carrier device : en
  • CA425172A - Traffic control signal : en fr
  • US2368054A - Display device : en
  • US2367681A - Ultra-high-frequency tuning apparatus : en
  • US2367770A - Apparatus for removing moisture from liquid products : en
  • FR895479A - Device for immobilizing and fine-tuning the position of a rotating spindle : en fr
  • FR895438A - Arrangement for high frequency transmission system on heavy current lines : en fr
  • US2367774A - Cleaning device : en
  • US2368001A - Paper feed device : en
  • USD140089S - Design for a wheeled toy : en
  • AU2429745A - Improvements in or relating to helicopters : en
  • FR895359A - Advanced suspension cycles and motorcycles saddle : en fr
  • DE749850C - Inclination scale with double-sided display of the price and weight of the goods to be weighed : de en
  • US2367661A - Process of photopolymerization : en
  • US2367832A - Bushing : en
  • US2367875A - Corset : en
  • US2367836A - Cable guide bushing : en
  • DE750578C - Method for breeding yeast and yeast-like fungi in waste liquors from the digestion of cellulose-containing substances and their pulp : de en
  • US2367858A - Illuminated instrument : en
  • US2368037A - Mophead : en
  • DE750676C - Device for the photographic recording of vibrations : de en
  • US2367999A - Fare receiver : en
  • US2367935A - Filter : en
  • US2367717A - Carton : en
  • US2368062A - Cellulose triacetate coating compositions : en
  • US2368079A - Photographic negative holder : en
  • US2367723A - Railway traffic controlling apparatus : en
  • DE694146C - Mobile and rotatable instrument cabinet for dental purposes : de en
  • DE748558C - lubricant : de en
  • DE750826C - Pressure piece for terminals : de en
  • FR895329A - Improvement in automatic shuttle change looms : en fr
  • GB567081A - Improvements in collapsible hand-carts, trailers and the like : en
  • FR895470A - Enrichment of copper slag : en fr
  • US2367980A - Regulating system : en
  • DE746221C - Method and device for producing sound tape matrices or matrices : de en
  • DE750660C - Process for the production of pipes from technically pure iron : de en
  • DK63117C - Insulation bead for electric heating wire. : da en
  • CA425221A - Engine oil filtration system : en fr
  • DK63119C - Negative stand. : da en
  • FR895325A - Device for guiding the film in cinematographic projection devices : en fr
  • FR895316A - Shortened and lightened bicycle : en fr
  • DE750784C - Lube oil pressure regulation for compressor aircraft engines : de en
  • US2368002A - Damping device : en
  • DE747324C - Process for the manufacture of cellulosic fiber cement products : de en
  • FR895362A - Trolley head for electric vehicles powered by overhead lines : en fr
  • FR895531A - Gas-filled electric discharge tubes : en fr
  • GB566949A - Improvements in and relating to copper alloys : en
  • US2367864A - Filing machine : en
  • FR895514A - Apparatus for establishing perforated transmission tapes for remote transcription facilities and telegraph devices in combination with a typewriter : en fr
  • US2367668A - Rubbing machine : en
  • FR895433A - Comb for dry razor : en fr
  • GB567089A - Improvements in electrical circuit breakers or switches : en
  • US2368052A - Electric translating system : en
  • FR895306A - Chemical compound improving the combustion of coal : en fr
  • GB567075A - Improvements in or relating to apparatus adapted for use in setting tubular rivets : en
  • US2367941A - Drawbench dog : en
  • FR895301A - Nautical device with floats : en fr
  • US2367812A - Bridge for fastener devices : en
  • USD140126S - Design fob a child s seat ob the like : en
  • DE750686C - Double camera : de en
  • US2367914A - Measuring apparatus : en
  • US2367894A - Internal-combustion engine : en
  • FR895328A - Fruit picker : en fr
  • US2367951A - Ball cock : en
  • USD140103S - Design fob a billfold : en
  • USD140117S - Design foe an airplane : en
  • FR895330A - Helical ramp control device : en fr
  • FR895382A - Improvement in electric induction heating : en fr
  • GB567084A - Improvements relating to vehicle lamps : en
  • USD140106S - Design for a cigarette case : en
  • DE750708C - Process for the production of a melt phosphate containing free colloidal silica : de en
  • US2368033A - Hydraulic motor : en
  • GB566986A - Improvements in or relating to variable electric condensers : en
  • GB566988A - Improvements in or relating to mechanism for treating freshly printed webs : en
  • USD140086S - Design for a finger ring : en
  • US2367901A - Printing telegraph apparatus : en
  • DE747164C - Process to increase the solubility of citric acid and ammonium citrate in Thomas slag : de en
  • DE750733C - Process for the smoldering and coking of brown coal with the addition of hard coal : de en
  • US2367837A - Gun carrier : en
  • DE742630C - Process for the production of protective coatings from bitumen or coal tar pitch : de en
  • FR895358A - Bearing in lubricating composite material : en fr
  • AU848843A - Improvement in art of dielectrics : en
  • AU852443A - Improvements relating tothe production of coloured photographic images : en
  • US2367988A - Elevator dispatching system : en
  • USD140120S - Kelly airplane : en
  • US2367891A - Adjustable dress form : en
  • DE750612C - Device for recording sound vibrations, in particular for sound films : de en
  • US2367976A - Control of speed and power transmission for internal-combustion engines : en
  • CA425240A - Dibenzyl oxidizing process : en fr
  • FR895538A - Refrigerated cabinet : en fr
  • FR895311A - Processes for coloring and decorating staff, stucco, plaster, pottery and other similar materials in all their applications : en fr
  • DE750672C - Process for the production of cores : de en
  • DE750718C - Winding for transformers, chokes, etc. : de en
  • CA425241A - Aliphatic compound : en fr
  • DE750095C - Process for the protection of fabrics, fibers, wood and other organic substances against termites and other animal and vegetable pests : de en
  • AU119424B2 - Improvements inthe process of treating wool to reduce its tendency to felt : en
  • DE750588C - System for the interruption of large services : de en
  • US2367818A - Seadrome contact light buoy : en
  • FR895340A - Rolling mill for the production of horseshoe nails : en fr
  • DE748274C - Process for the production of the hashur on pressure rollers for stuff and paper printing with the help of photoelectric transmission : de en
  • FR895302A - Method of manufacturing a photo-cathode for high vacuum apparatus : en fr
  • US2367883A - Bottle closure : en
  • FR895509A - Process for preparing lactams : en fr
  • GB567063A - Improvements in branched chain guanamine-aldehyde condensation products : en
  • DE748221C - Process for finishing, of plywood and plastic panels o. The like. : de en
  • CA425185A - Dicarbonylic compound making process : en fr
  • AU119410B2 - Improvements in or relating to cartridge cases : en
  • FR895539A - Metal steam electric rectifier : en fr
  • AU955143A - Improved manufacture of adhesive coatings and plywood treated therewith : en
  • AU985743A - Improvements in or relating to optical objectives : en
  • CA425184A - Siliceous dolomite processing : en fr
  • CA425198A - Phonograph record changer : en fr
  • DE750780C - Arrangement for the electrical implementation of arithmetic operations with the help of switching elements assembled into networks : de en
  • US2367675A - Container : en
  • US2367702A - Thienyl amines and method of making them : en
  • US2367673A - Photographic recording method and equipment : en
  • DK63116C - Voltage switch for Accumulator batteries. : da en
  • GB567068A - Improvements in single-acting reciprocating pumps : en
  • USD140113S - Design for an airplane : en
  • DE748132C - Machine for posting account cards : de en
  • DE750683C - Pinching device on hot nut presses : de en
  • AU940443A - A rowing and sculling device : en
  • DE747894C - Process for cement production from basic blast furnace slag : de en
  • FR895422A - Process for preparing water-soluble starch derivatives : en fr
  • DE750819C - Clip-on protection cap for steel bottles : de en
  • US2367844A - Continuous method of manufacturing asbestos-cement pipe : en
  • GB567039A - Improvements in or relating to conveyors : en
  • DE750556C - Moving coil measuring device in connection with dry rectifier and converter : de en
  • FR895474A - Connection device for connecting electrical conductors of aluminum to each other and to contacts, or electrical conductors of metal other than aluminum or its alloys : en fr
  • US2367704A - Preparation of glass testing pieces : en
  • FR895361A - Static self-regulator of the speed of a gas stream delivered by a pipe under variable pressure : en fr
  • USD140134S - Design fob a table deua : en
  • GB567023A - Improvements in and relating to the control of electric motors : en
  • US2367996A - Flatiron cord assembly : en
  • US2367790A - Insulation blanket retainer : en
  • FR895323A - Cinematic projection window presser mount : en fr
  • GB566958A - Improvements in fluid control valves : en
  • CA425225A - Check valve : en fr
  • US2367710A - Rail bender : en
  • FR895365A - Advanced Balance : en fr
  • FR895547A - Plate of insulating material in which one or more rods are embedded : en fr
  • DE750654C - Process for the production of grainy sintered material : de en
  • DE750677C - Heat-resistant flat seal : de en
  • FR895315A - Manual snap-action circuit breaker with automatic tripping and ambient temperature compensation : en fr
  • FR895350A - Improvements to the working processes at the press of metal sheets or plates : en fr
  • DE750811C - Plane-like dismantling device : de en
  • US2367749A - Method of making containers : en
  • US2367654A - Manufacture of laps : en
  • US2367989A - Suction relief valve : en
  • US2367829A - Adjustable seat : en
  • DE750769C - Process for casting camshafts : de en
  • FR895387A - Improvements to radio transmitters : en fr
  • FR895457A - Locking device for disconnectors : en fr
  • FR895307A - Cart carrying paper for typewriter or calculator : en fr
  • GB566962A - Improvements in or relating to tobacco pipes, cigar holders cigarette holders and the like : en
  • US2368056A - Signaling system : en
  • FR895505A - Processes and apparatus ensuring continuous extraction, defibration, ash removal, dehydration and molding of green peat : en fr
  • FR895522A - Contact converter to work on counter-voltage with automatic cut-off in the event of disturbances : en fr
  • FR895549A - Manufacturing process of electric cables comprising an insulation in sheets or cords of plastic material : en fr
  • CA425217A - Continuous glass strip producing apparatus : en fr
  • US2367741A - Control for steam heating systems : en
  • US2367792A - Signaling system : en
  • US2367658A - Tying machine : en
  • US2367712A - Synthetic waxes and wax : en
  • CA425227A - Electrical relay : en fr
  • AU119401B2 - Improvements in or relating to light activated adhesives and articles bonded thereby : en
  • US2367671A - Propane fractionation of heavy oils : en
  • AU123595B2 - Improvements in pipe joints or connectors : en
  • AU119418B2 - Process for producing metal castings and products for use in such process : en
  • US2367960A - Remote control apparatus for starting internal-combustion engines : en
  • GB567009A - New quinoline derivatives : en
  • GB567046A - Masks for use in reproducing colour transparencies and methods of making and using them : en
  • US2367823A - Divided rim : en
  • GB567003A - Improvements in the production of pre-stressed reinforced concrete sleepers : en
  • US2367990A - Harvester thresher : en
  • US2368000A - Lubricating compositions : en
  • US2367984A - Discharge lamp assembly : en
  • CA425229A - Non-linear feedback system : en fr
  • CA425206A - Telephone toll ticketing system : en fr
  • CA425166A - Aerial torpedo : en fr
  • CA425151A - Laminated belt assembling machine : en fr
  • CA425216A - Solid fuel mixing method : en fr
  • FR895336A - Worksheet : en fr
  • FR895389A - Improvements to telephone systems mainly for long distance traffic : en fr
  • US2367690A - Wound protector : en
  • DE745284C - Process for the simultaneous production of ferment preparations in addition to the blood sugar lowering hormone from pancreas : de en
  • FR895409A - Process for filling an enclosed space with gas and a container filled by this process : en fr
  • DE750667C - Process for the production of collector plates : de en
  • CA425173A - Paper machine stock inlet : en fr
  • DE750726C - Tool for turning and planing with a carbide cutting edge : de en
  • US2367724A - Electrode holder : en
  • US2367838A - Tire testing apparatus : en
  • USD140130S - Watter airplane : en
  • AU119413B2 - A rowing and sculling device : en
  • US2367911A - Continuous process for forming cigar bunches : en
  • CA425210A - Air preheating apparatus : en fr
  • AU119405B2 - Improvements in or relating tothe production of printing plates templates andthe like : en
  • DE749889C - Paper roll drive for rotary printing machines : de en
  • DE750772C - Hand crank attachable to two different shafts of a cable winch : de en
  • US2367788A - Lock ring : en
  • US2368007A - Method of finishing bearing cups : en
  • AU119400B2 - Improvements in and relating tothe manufacture of moulded products from vegetable starting material : en
  • AU119417B2 - Apparatus for cleaning oil coolers or the like : en
  • CA425165A - Heater : en fr
  • DK63120C - Milling machine, in particular for the treatment of clichés. : da en
  • CA425223A - Constant capacity feeder : en fr
  • CA425164A - Aircraft : en fr
  • US2368031A - Electron discharge device : en
  • US2367890A - Hydraulic pile driving apparatus : en
  • US2367931A - Process in the manufacture of yeast : en
  • DE750770C - Process for the production of pressed and injection-molded parts made of metal with parallel surfaces, in particular panels and panels : de en
  • US2367672A - Fuse assembly machine : en
  • AU126903B2 - Improvements in and relating to vehicle body mountings : en
  • DE749890C - Rotogravure printing machine for sheets with a squeegee moved back and forth by an eccentric : de en
  • US2367961A - Wood pulp separator : en
  • FR895523A - Manufacturing process for two-sided bearings : en fr
  • CA425197A - Rotor assembly : en fr
  • US2368010A - Weighing scale : en
  • USD140138S - Design fob a jacket : en
  • DE753009A - Independent mechanical extraction and extraction in hard coal mining : de en
  • DE748421C - String arrangement on a string instrument : de en
  • US2367849A - Follower for file drawers : en
  • USD140094S - Meat mold or similar article : en
  • CA425170A - Airport lighting and traffic control system : en fr
  • CA425187A - Lower dicarbonylic compound making process : en fr
  • FR895492A - Device comprising a cathode ray oscillograph and allowing simultaneous observation of at least two measurement voltages : en fr
  • DE691232C - Device for temperature-dependent switching on and off of the energy source of a cooling machine : de en
  • CA425224A - Granular material feeding apparatus : en fr
  • DE750762C - Stretcher with a lying area supported against the stretcher body by springs : de en
  • FR895320A - Damped suspension for saddles of bicycles and similar vehicles : en fr
  • US2367906A - Apparatus for separating wood flour : en
  • US2367965A - Electrical measuring device : en
  • US2367737A - Sharpening implement : en
  • US2367865A - Sewing machine : en
  • AU692242A - Improvements in or relating to machines suitable for use inthe manufacture of insoles for shoes : en
  • US2368065A - Portable grease receptacle : en
  • USD140097S - Design for a jewelry case : en
  • CA425219A - Signal impulse sending system : en fr
  • DE750693C - Arrangement for the excitation of synchronous machines : de en
  • US2367899A - Method and apparatus for filling carbonated beverages : en
  • DE750675C - Press casting machine : de en
  • FR895309A - Enhancements to wide bandwidth directed antennas : en fr
  • FR895501A - Metal bulb discharge tube : en fr
  • GB567011A - Improvements in or relating to electrical switching circuits incorporating electron discharge valves : en
  • CA425232A - Rectifying apparatus for electrical precipitators : en fr
  • US2367687A - Binder : en
  • AU913743A - Improvements in or relating to cameras : en
  • DE750682C - Device on a flame cutting machine to automatically maintain a certain torch distance from the workpiece surface : de en
  • FR895339A - Equipment for the transformation of wood products into charcoal : en fr
  • US2367678A - Greaseproof composition : en
  • US2367968A - Measuring instrument : en
  • DE750664C - Process for the production of a soil improver from the fine parts of the sea silt : de en
  • AU1040443A - Improvements in safety razors and blades : en
  • US2367694A - Powdered solids stripping system : en
  • USD140081S - Design for a game board : en
  • DE750609C - Process for polymerizing a vinyl acetate which is not very readily polymerizable : de en
  • US2367978A - Nitriding hardening treatment : en
  • GB567012A - Improvements in or relating to the production of hollow moulded articles from polythene compositions : en
  • FR895528A - Cable distribution installation : en fr
  • FR895395A - Process for preparing condensation products : en fr
  • FR895343A - Agglomerated and reinforced brick : en fr
  • AU880643A - Improvements in or relating tothe production of printing plates templates andthe like : en
  • US2367662A - Pressure shock absorber for welding systems : en
  • US2368043A - Fluid pressure system : en
  • US2367847A - Hinge construction for waffle irons and the like : en
  • DE744113C - Process for the production of durable cosmetic and pharmaceutical preparations : de en
  • DE749815C - Multi-phase alternator for medium frequency with a single-layer wave winding : de en
  • DE750481C - Process for the production of compounds of des2-methyl-4-amino-naphthols- (1) which are stable in aqueous solutions : de en
  • US2367820A - Pneumatic tire and rim assembly : en
  • US2367871A - Glass envelope for electric sun lamps : en
  • US2368058A - Gyroscope : en
  • US2367833A - Motor mounting : en
  • CA425190A - Cutting machine : en fr
  • USRE22596E - E e west : en
  • US2367655A - Starting control for electric discharge device : en
  • US2368032A - Tailstock lock : en
  • FR895484A - Focusing plate for camera : en fr
  • US2368023A - Lubricant : en
  • US2367786A - Article formed of impact resistant rubber : en
  • US2367983A - Regulating system : en
  • DE750697C - Process in compression molding machines with a compression piston and a counter piston closing the compression chamber : de en
  • US2367766A - Pincer lifting clamp : en
  • US2368075A - Astringent preparations : en
  • CA425236A - Water softener : en fr
  • US2367815A - Motor fuel adjuvant : en
  • US2367676A - Rotary internal-combustion engine : en
  • FR895338A - Improvements to shuttlecock dampers for automatic looms : en fr
  • FR895445A - Short-circuit current limitation system : en fr
  • GB567048A - Electric welding machines : en
  • US2367886A - Refrigerator : en
  • US2367948A - Table cover panel and retaining means therefor : en
  • US2368017A - Control for hydraulic transmissions : en
  • USD140079S - Design for a toy : en
  • FR895420A - Process for cleaning the outer surfaces of blanks in the manufacture of bearings by the immersion process : en fr
  • FR895411A - Apparatus for refining chocolate by introducing air into the mass : en fr
  • US2367738A - X-ray protective composition : en
  • US2368003A - Mechanical-electrical sound reproducer : en
  • FR895483A - Process for the manufacture of steel support shell sliding bearings, plated with aluminum or aluminum alloys : en fr
  • FR895321A - Process for manufacturing a synthetic rubber substitute : en fr
  • FR895381A - Continuous and automatic manufacturing method of light panels intended for the building industry as well as some types of assembly of these panels : en fr
  • IE18436L - Cast iron : en
  • DE750773C - Installation frame for fastening measuring instrument housings : de en
  • US2367842A - Cleaning apparatus : en
  • US2367859A - Fruit juice extractor : en
  • USD140095S - Design for a shampoo basin : en
  • DE750611C - Method for determining the proportion of dead rock (mountains) in the extraction of coal or the like : de en
  • DE750699C - Knife presser for the cutting mechanism of mowing machines : de en
  • FR895502A - Method of transmitting messages by a carrier wave modulated by pulses of approximately rectangular shape : en fr
  • US2368036A - Coupled circuit frequency modulator : en
  • DE750802C - Triggerable clamping device for the tension belt of roller shutters : de en
  • USD140088S - Design for a child s toy ob the like : en
  • FR895351A - Process for deodorizing vegetable and animal oils and its apparatus for use : en fr
  • FR895536A - Device for controlling a lamp transmitter : en fr
  • US2367703A - Work holder for turret lathes : en
  • US2367944A - Metal conduit : en
  • DE750814C - Device for smoldering especially fine-grained or small-sized fuels : de en
  • FR895452A - Method and device for manufacturing friction linings : en fr
  • US2367893A - Liquid pump : en
  • US2367753A - Method of making mufflers and the like : en
  • US2368028A - Treatment of oil or fat containing material for the recovery of oil or fat therefrom : en
  • FR895380A - Injector for liquid fuels : en fr
  • US2368082A - 1:2 alkylene imine condensation products : en
  • DE749453C - Counter arrangement for continuous counting with non-decade end value : de en
  • US2367898A - Flame hardening head : en
  • US2368071A - Ketals of polyhydroxy nitro compounds : en
  • US2367698A - Staying paper boxes : en
  • FR895550A - Compound bimetallic contact and process for its manufacture : en fr
  • GB567010A - Improvements relating to pickling inhibitors : en