• US2105813A - Fluid dispensing apparatus : en
  • US2105856A - Insecticidal oil : en
  • USD107990S - Patfnt offitf : en
  • USD108048S - Design for a dress : en
  • US2106023A - Lubricant dispenser : en
  • US2105502A - Valve stem clearance jig : en
  • US2105597A - Treatment of cyanite ore : en
  • FR823406A - Regulator : en fr
  • FR823493A - Process for the production of polyene carboxylic acids : en fr
  • US2105897A - Drive fob rotating elements of : en
  • USPP268P - howard : en
  • US2105497A - Combined ventilator and air cleaner for motor vehicles : en
  • CA371334A - Lacquering process : en fr
  • USD108000S - Design for a jewelry display con : en
  • CA371319A - Cellular rubber structure : en fr
  • FR823590A - Metal membrane : en fr
  • GB478394A - Improvements in or relating to draught and gas-excluding devices for doors, windows and like closures : en
  • US2105539A - Tobacco pipe : en
  • US2105577A - Lubricating valve : en
  • US2105737A - Nest box for hens : en
  • US2105850A - Process for the reforming of gasoline distillate : en
  • US2105570A - Treatment of organic derivatives of cellulose : en
  • DE655668C - Multi-cylinder internal combustion engine : de en
  • DE655694C - Voltage converter or test transformer : de en
  • FR823301A - Stereoscopic projection device : en fr
  • US2105701A - Process for purification of beverages : en
  • US2105959A - Automatic volume control system : en
  • US2105488A - Apparatus for applying mobile films : en
  • DE655617C - Circuit arrangement for the distribution of speech and music over the line network of a telephone system to several participants : de en
  • CA371298A - Signalling device : en fr
  • CA371281A - Electric switch : en fr
  • US2105733A - Chlorination process : en
  • DE655501C - Crank drive, especially for bicycles : de en
  • US2105777A - Guard for rock drills : en
  • DK54169C - Procedure for Dyeing Cellulose Esters and Cellulose Eaters. : da en
  • GB478330A - Process for the preparation of a new ergot alkaloid and its salts : en
  • FR823294A - Method and apparatus for sealing containers containing gas : en fr
  • GB478455A - Improvements relating to double-acting hydraulic and like pumps : en
  • DE655507C - Roof for vehicles : de en
  • US2105478A - Method of rendering fat : en
  • US2105871A - Oil and dust seal for journal boxes : en
  • US2106108A - Towel dispensing cabinet : en
  • DE655237C - Cash registers, in particular key lever cash registers : de en
  • GB478523A - Process for the production of blue pigments : en
  • FR823238A - Process for manufacturing bodies of two or more materials : en fr
  • US2105889A - Belt conveyer : en
  • US2105503A - Pigment manufacture : en
  • US2105689A - Coupling device for flexible members : en
  • US2105738A - Tire pressure indicator : en
  • US2105920A - Strand handling apparatus : en
  • USD108004S - Design for a salad plate ok : en
  • DE655716C - Twine ball holder : de en
  • GB478640A - Electrodeposition of tungsten and its alloys : en
  • DE655733C - Circuit arrangement for teleprinter systems : de en
  • US2105910A - Carrier wave transmission system : en
  • US2105811A - Hairpin dispenser : en
  • US2106139A - Methallyl-substituted barbituric : en
  • DE655497C - Device for launching and towing gliders : de en
  • US2105934A - Electroacoustic device : en
  • US2105970A - Parking meter : en
  • US2105506A - Electron discharge device : en
  • US2106090A - Wheeled supporting means for heavy machines : en
  • GB478407A - Improvements in and relating to instrument panels for vehicle bodies : en
  • FR823346A - Improvements to electric discharge tubes and devices incorporating them : en fr
  • USD107961S - Design for a combined hose tower : en
  • USD107987S - o xtt a a : en
  • USRE20627E - Battery filling device : en
  • FR823216A - Heat treatment of powders : en fr
  • GB478257A - Improvements in or relating to mouth plugs for ammunition cartridges : en
  • GB478262A - Improvements in or relating to electron multipliers : en
  • AU17438A - Improvement in selectivity and fidelity control : en
  • CA371302A - Dynamo electric machine : en fr
  • DE655440C - Removable, tire-like cover for wheels of toy vehicles : de en
  • US2105473A - Hydraulic steering gear : en
  • DK54194C - Device for Recording Additive Color Films. : da en
  • US2105972A - Trolley for revolving doors : en
  • GB478631A - Improvements in and relating to washing machines : en
  • US2105511A - Insulating and sound proofing material and method of producing same : en
  • US2105706A - Fastener : en
  • US2105882A - Mr conditioning system : en
  • DE655745C - Copy device : de en
  • DE655596C - Glassmaker's pipe : de en
  • USD107970S - Design for a workstand or the like : en
  • DE655573C - Motor-driven turntable for an endless film tape : de en
  • DE655672C - Process for the production of bimetal pipes by weld cladding : de en
  • FR823470A - Plastic material : en fr
  • US2105980A - Sweat band for hats : en
  • USD107963S - Design for a shoe : en
  • USRE20625E - Tone arm fok electric phonographs : en
  • DE655653C - Method and device for obtaining spinnable fibers from bast fiber stalks : de en
  • FR823407A - Water jet with automatically submersible lance holder : en fr
  • GB478279A - Improvements in or relating to cabinets for storing food : en
  • GB478418A - Improvements in sewing machines : en
  • FR823372A - Process for making a plastic material from the excrement of silkworms : en fr
  • FR823562A - Suspension of propulsion machinery and more particularly of aircraft engines : en fr
  • GB478467A - Improvements in or relating to arc lamps and particularly to arc lamps for use with cinematographic projectors : en
  • FR823366A - Connection device for shielded ignition cables : en fr
  • FR823377A - Improvements in electric clamping mechanisms for chuck work : en fr
  • FR823420A - Improvements to parquet floors : en fr
  • DE655696C - Aluminum alloy : de en
  • FR823535A - Method and apparatus for the manufacture of vitreous material : en fr
  • IE14848L - Electric discharge lamps : en
  • DE655669C - Rivet, the closing head of which is formed by deformation by means of explosions : de en
  • GB478581A - Improvements in or relating to coupling devices for wireless receiving and similar apparatus : en
  • DE655548C - Corner bandage for cold bed window : de en
  • DK54186C - Binding for Stabled Cattle. : da en
  • US2105926A - Manual control for automobile generators : en
  • CA371366A - Photographic pack : en fr
  • DE655527C - Cover rail for loose-leaf binders with a device for straightening the flexible metal strips : de en
  • FR823467A - Method and means for use in the manufacture of moccasins or the like : en fr
  • DE655722C - Process for the production of cellular or porous rubber from rubber milk : de en
  • US2105803A - Lawn cleaning and fertilizing machinery : en
  • US2105845A - Production of organic sulphur compounds : en
  • US2105528A - Disintegrating bullet : en
  • US2105633A - Steering sled : en
  • US2105828A - Production of morpholine ethanols : en
  • US2105932A - Friction clutch : en
  • US2106110A - Ski attaching device : en
  • FR823282A - Method for correcting indicating or recording devices, for example airspeeds, and improved devices comprising application of this method : en fr
  • FR823342A - Device for connecting a sound reproducer of the magnetic type to a radio broadcasting receiver : en fr
  • FI17873A - The carton is used as a card : en fi
  • US2105508A - Manufacture of isopropyl ether : en
  • US2106032A - Arc rupturing device for electric switches : en
  • US2106060A - Electric cable : en
  • USD107964S - Design for a pen and pencil clip : en
  • USD108056S - Design for a dress : en
  • US2105514A - Self-reversing motor drive : en
  • US2105484A - Floor covering : en
  • US2105780A - Internal combustion engine : en
  • US2105966A - Watch construction : en
  • USD108060S - Design for a dress : en
  • DE655510C - Low-capacity, shielded high-frequency power line : de en
  • FR823228A - Advanced depilatory paste : en fr
  • CA371343A - Phthalic anhydride production : en fr
  • DE655487C - Process for the production of sulfur dyes : de en
  • US2105595A - Lubricating system : en
  • FR823479A - Rolling toy : en fr
  • DE655570C - Process for the preparation of conversion products of acrylic acid or its derivatives : de en
  • US2105998A - Brake beam safety guard : en
  • FR823485A - Process for dissolving crude phosphates intended for use as fertilizer : en fr
  • DE655688C - Voters with exposure-wise loaded selector coils : de en
  • FR823443A - Shield for the execution of underground works : en fr
  • FR823387A - Process and apparatus for the separation of liquid mixtures capable of forming so-called azeotropic groups : en fr
  • FR823332A - Process for preparing carboxylic amides : en fr
  • FR823344A - Circuits for thermionic valves : en fr
  • US2105635A - Ignition composition : en
  • USD107982S - Design for a shelved table : en
  • USD107994S - Design for a tumbler : en
  • DE655620C - Device for monitoring a power distribution system with the help of an illuminated circuit diagram : de en
  • DE655769C - Photoelectric device for measuring speed : de en
  • US2105477A - Tonic food product and process of making same : en
  • GB478376A - Improvements in window frames : en
  • GB478695A - Improvements in the hulls of mechanically propelled vessels : en
  • DE655610C - Track chain to be attached around one or more single or double wheels with rubber tires : de en
  • GB478430A - Improvements in and relating to apparatus for maintaining constant voltage : en
  • GB478492A - Apparatus for viewing pictures of the type of a peep-show : en
  • FR823500A - Process for hardening albuminous substances : en fr
  • GB478577A - An improved flexible metallic strip suitable for repairing the protecting screen or armouring of an electric cable : en
  • FR823306A - Closure for paper bags, especially for bags containing powdery substances such as cement : en fr
  • GB478696A - Improvements in the production of fast dyeings : en
  • CA371356A - Oven : en fr
  • US2106053A - Gauge tape case : en
  • CA371264A - Yarn manufacture : en fr
  • DE655513C - Circuit for mercury vapor high pressure arc lamps with noble gas basic filling : de en
  • DE655522C - Tubular ram drill : de en
  • DE655585C - Low-fluid tube type circuit breaker : de en
  • US2105798A - Vessel or box for canning : en
  • US2105829A - Wheel or rim : en
  • US2105876A - Water pressure regulator : en
  • USD108043S - Design fob a garden tool : en
  • GB478357A - Improvements in and relating to photographic films : en
  • GB478877A - Improvements in the removal of organically-combined sulphur from gases : en
  • FR823511A - Anthraquinone dyes : en fr
  • FR823595A - Process for the isomerization of paraffins : en fr
  • FI17882A - Mediation of the marketing authorization : en fi
  • FR823245A - Fur secreting improvements and the like : en fr
  • GB478878A - Improvements in braces and trouser suspenders : en
  • FR823453A - Device for spinning artificial silk chardonnette or rayon : en fr
  • USD108030S - Design for a beess ensemble : en
  • US2105917A - Combat vehicle : en
  • US2105922A - Conveyer : en
  • USD108037S - Design for a textile fabric : en
  • USRE20631E - Blow-out preventer : en
  • CA371395A - Garment : en fr
  • GB478280A - Improvements in the manufacture and production of synthetic tanning agents : en
  • US2105558A - Noise control system : en
  • USD107983S - Design for pajamas : en
  • US2106052A - Bake oven : en
  • DE655707C - Toothbrush with a recess arranged in the bristle field : de en
  • FR823397A - Circuits comprising vacuum tubes or the like : en fr
  • FR823438A - Variable speed device within wide limits applicable in general and in particular to electric fans : en fr
  • DE655779C - Vibrating drum mill : de en
  • DE655761C - Marker container for business games : de en
  • FR823499A - Process for producing thin sheets and webs from thermoplastic organic compositions : en fr
  • GB478270A - Apparatus for effecting contacting actions or chemical transformations in fluids : en
  • DE655526C - Toothbrush : de en
  • AU6337A - Improved method of sealing vitreous vessels : en
  • DE655553C - Case for the light machine gun M. G. Mod. 13 : de en
  • DE655755C - Electromedical device : de en
  • DE655737C - Shrink body : de en
  • US2105781A - Chassis for motor driven vehicles : en
  • GB478604A - Insecticides : en
  • FR823388A - Device for the study of games of chance : en fr
  • DE655530C - Process for the preparation of N-methyl-C, C-allylisopropylbarbituric acid : de en
  • FR823560A - Prepayment device : en fr
  • GB478273A - Improvements in or relating to lubricants : en
  • DK54185C - Barrier for Cash registers. : da en
  • US2105587A - Earth boring machine : en
  • US2105886A - Spring motor and refrigerator drive : en
  • DE655634C - Narrow back mechanism for letter files with fixed aligning pins and swingable aligning bars : de en
  • FI17909A - Device in rubber-based footwear : en fi
  • FR823281A - Differential action detector : en fr
  • FR823502A - Transmission system including echo suppressors : en fr
  • GB478552A - Improvements in and relating to the operation of modulated high frequency transmitters and class b low frequency amplifiers : en
  • IS221A7 - Equipment for rollers or rollers on bottom trawls : en is
  • CA371240A - Pneumatic fender tool : en fr
  • US2105660A - Merchandise ticket printer : en
  • DE655483C - Control for combustion-electric drives : de en
  • DE655541C - Sheet glass drawing machine : de en
  • DK54197C - Made for Shooting Multiple Automatic Firearms. : da en
  • US2105467A - Treatment of hydrocarbons : en
  • DE655605C - Magnetic circuit for magneto-electric ignition devices : de en
  • DE655666C - Eccentric dragonfly for surveying instruments : de en
  • AU102925B2 - Improvements in attenuation equalizers : en
  • CA371278A - Washing machine : en fr
  • CA371365A - Automobile shackle : en fr
  • CA371396A - Hoist bracket : en fr
  • DE655529C - Manufacture of carbon disulfide : de en
  • DE655676C - Method for lining iron pipes in particular with liquid, bituminous substances introduced into the pipe to be lined : de en
  • DE655740C - Rolling frame with edging roll axes directed diagonally from above against the rolling track for rolling universal iron : de en
  • US2105732A - Flatbed typewriting machine : en
  • US2105999A - Pump structure : en
  • CA371357A - Hydro-carbon recovery from cracking still gases : en fr
  • CA371325A - Car roof : en fr
  • DE655478C - Suppression arrangement for the catenary of electric railways : de en
  • FR823509A - Manufacturing process for clear and homogeneous plastic products : en fr
  • US2105964A - Packing case : en
  • CA371295A - Aminophenol sulphate purification : en fr
  • FR823404A - Rim circle and device for fixing it : en fr
  • IE14993L - Electric discharge lamps : en
  • CA371329A - Checkerbrick construction : en fr
  • US2105504A - Method of mining coal : en
  • DE655799C - Home theater : de en
  • US2105694A - Method of making matrices : en
  • US2105946A - Applicator : en
  • FI17905A - Förfaringssätt for photomechanical framställning av tryckformar for rakeldjuptryck : en fi
  • FI17913A - Application for the manufacture of cement and plastics in the rotation and construction of raw materials and materials : en fi
  • DE655618C - Electrical feedback device : de en
  • FR823333A - Process for the continuous preparation of acetylene polymerization products : en fr
  • GB478393A - Improvements in or relating to brakes : en
  • DE655551C - Knitted or knitted lamellar or sealing ring : de en
  • US2106059A - Cigarette extinguisher : en
  • USD107947S - Design for a semi-indirect electric : en
  • FR823254A - Improvements to electronic power tubes : en fr
  • FR823275A - Improvements to the acceleration and braking systems of motor vehicles : en fr
  • FR823598A - Tank improvements for drawing sheet glass : en fr
  • FR823252A - Improvement made to bras and directly applicable to any other woman's clothing or underwear : en fr
  • FR823577A - Pen holder with blotting paper : en fr
  • GB478419A - Improvements in or relating to kerb stones : en
  • US2105821A - Furnace : en
  • USD107986S - Design foe a tumbles : en
  • US2105990A - Dispensing device : en
  • FI17881A - Artificiellt sätt kylt urladdningsrör : en fi
  • GB478383A - Improved feed device for threads or yarns for use in silk doubling and twisting machines or in like textile machines : en
  • AU102916B2 - Improvements in or relating to deflecting coil arrangements for cathode ray tubes : en
  • GB478504A - Improvements in food grillers and toasters : en
  • GB478555A - An improved method of manufacturing pipe fittings such as elbows : en
  • GB478596A - Improvements in automatic knitting machines : en
  • DE655805C - Two-part iron pit stamp with a wedge-shaped inner stamp : de en
  • CA371245A - Thermionic valve amplifier : en fr
  • US2105735A - Pressure releasing apparatus : en
  • US2105778A - Automatic roaster : en
  • GB478619A - Improvements in or relating to printing machines : en
  • GB478349A - Improvements in paving slabs : en
  • US2105679A - Emblem or sign : en
  • GB478601A - Improvements in the manufacture and production of liquid polymerisation products of a low degree of polymerisation from olefines : en
  • DE655594C - Knitting machine for mending socks u. like : de en
  • US2105589A - Hopper discharge apparatus : en
  • GB478258A - Mills for grinding refining finishing and other processes : en
  • GB478456A - Improvements in apparatus for detecting and obtaining the bearings of aeroplanes andthe like : en
  • US2106145A - Vehicle lamp : en
  • CA371402A - Saw setter : en fr
  • CA371372A - Flower pot cover : en fr
  • FR823583A - Fixing device for razor blades : en fr
  • USD108031S - Design for a coat : en
  • DE655470C - Electric signal setting device : de en
  • GB478268A - Improvements relating to rotary pumps of the geared tooth type : en
  • US2106143A - Piezoelectric device and method of : en
  • FR823526A - Electric spot welding device with fixed bar-shaped electrodes and a movable intermediate electrode : en fr
  • FR823371A - Process for preparing hard pitch by (internal) distillation of coal and other tars using high temperature gases : en fr
  • FR823343A - Improvements to elastic devices such as seats, saddles and the like : en fr
  • US2105810A - Doll head : en
  • US2106058A - Electric motor : en
  • DE655544C - Device for pasting wallpaper strips : de en
  • DE655689C - Circuit arrangement for telephone systems with three or more exchanges in series : de en
  • US2105842A - Safety match packet : en
  • GB478321A - Improvements in or relating to pistons or piston packings : en
  • GB478702A - Improvements in and relating to current impulse transmitters : en
  • US2105578A - Shuttle box for looms : en
  • DE655592C - Process for the preparation of compounds of the azabenzanthrone series : de en
  • DE655681C - Device for discharging the distillation products from the interior of the feeder of horizontal chamber ovens : de en
  • FR823325A - Device for determining the degree of vacuum in vacuum insulation : en fr
  • FR823536A - Improvement in lubricant distributors or volumetric meters : en fr
  • FR823540A - Process for preparing and recovering molybdenum : en fr
  • FR836447A - : fr
  • GB478290A - Improvements in machines for honing cylindrical surfaces : en
  • GB478578A - Web renewing mechanism for printing or other machines : en
  • GB478623A - Improvements in and relating to the welding of non-austenitic iron and steel alloys and of iron and steel : en
  • GB478567A - Process of printing with vat-dyestuffs : en
  • US2105536A - Heating system : en
  • US2105953A - Container : en
  • US2105636A - Measuring line catcher : en
  • US2105907A - Electric welding machine : en
  • GB478340A - Improved lantern bracket for bicycles, motor-cycles and the like : en
  • GB478556A - Improvements in or relating to the suspension of electrodes for electric furnaces : en
  • US2105630A - Photographic film camera : en
  • USD107995S - Design for a radio cabinet : en
  • DE655792C - Centrifugal drum, the top resiliently supported spindle is mounted spherically at its lower end : de en
  • FR823210A - Process for fractionating tar oils from lignite : en fr
  • GB478443A - An improved method of tanning hides and skins : en
  • US2106148A - Constructional toy : en
  • DE655471C - Monitoring device for switches and signals : de en
  • FR823247A - Door for sealing spaces in a gas-tight manner : en fr
  • FR823501A - Conical bearing device : en fr
  • DE655800C - Double valve arrangement for switching a hydraulic press from a line of lower pressure to a line of higher or equal pressure : de en
  • FR823425A - Process for the execution of reinforced concrete elements, with expansion binders : en fr
  • GB478641A - Improvements in or relating to image intensifiers : en
  • FR823545A - Process for the preparation of isobutene or its derivatives : en fr
  • US2105641A - Automatic volume control circuit : en
  • US2105793A - Pipe organ : en
  • US2105947A - Automatic starting mechanism : en
  • USD108061S - Design for a dress ensemble : en
  • FR823360A - Partial flow stopper : en fr
  • FR823449A - Method and apparatus for recording temperature measurements : en fr
  • GB478505A - A new or improved machine for cutting grass or the like and for removing moisture from the cut crop : en
  • GB478526A - Improvements in and relating to bodies of motor road vehicles : en
  • GB478603A - Improvements in and relating to the temperature measuring devices used in reaction vessels for the hydrogenation of carbonaceous materials : en
  • GB478706A - Improvements relating to the mounting of pipes for filling or emptying casks or tanks : en
  • FI17908A - Rakapparat och därför avsett rakblad : en fi
  • FR823568A - Machine known as <<rolling>> for bakeries and similar industries : en fr
  • USD107950S - Design for a dress : en
  • US2105744A - Tool slide : en
  • US2106111A - Manufacture of alkali cellulose : en
  • US2105665A - Chromium sulphomolybdatf catalyst : en
  • US2105683A - Apparatus for determining the moisture content of substances : en
  • US2105960A - Razor blade scraper : en
  • FR823382A - Improvements to pumps : en fr
  • GB478377A - An improved hand-operated press : en
  • DE655558C - Process for the production of oven hotplates : de en
  • GB478462A - Ultra-high frequency signalling systems and apparatus therefor : en
  • FR823297A - Gephysical prospecting process using short electromagnetic waves : en fr
  • GB478440A - Improvements in expanding cuff links : en
  • GB478288A - Improvements in or relating to finishing and testing gears : en
  • US2105599A - Electric clock attachment : en
  • US2106062A - Cigarette or cigar : en
  • USD108023S - Design for a jab : en
  • US2105485A - Transmission mechanism : en
  • US2105493A - Lubricating apparatus : en
  • US2105852A - Manufacture of threads from viscose : en
  • US2106046A - Marking implement : en
  • DE655517C - Compound crankshaft : de en
  • GB478320A - Improvements in and relating to hoists : en
  • FR823541A - : fr
  • GB478637A - Improvements in or relating to variable condensers : en
  • FR823336A - Improvement in the production of hydrogen peroxide : en fr
  • FR823495A - Improvements to steam vehicles : en fr
  • FR823226A - Improvements to processes for obtaining images with stereoscopic effect : en fr
  • GB478507A - Improvements relating to motor vehicle sprag devices : en
  • FR823288A - Aircraft Wing : en fr
  • FR823364A - Brazing process : en fr
  • DE655627C - Automatic fire alarm system : de en
  • FR823435A - Apparatus for lighting and irradiating an operating field : en fr
  • GB478369A - Improvements in or relating to means for securing unit structures or objects together : en
  • FR823373A - Process for preparing low degree of polymerization liquid polymerization products from olefins : en fr
  • FR823549A - Further training for buildings with a view to their aerial protection : en fr
  • FR823209A - Softeners or fillers for rubber or artificial materials : en fr
  • GB478530A - A collection trolley for soiled linen and the like : en
  • FR823416A - Machine for adjusting the cut of piston rings of engines or others : en fr
  • GB478271A - Improved production of plastic masses from organic colloids : en
  • GB478398A - Improvements in or relating to rendering materials moth-proof : en
  • GB478540A - Method and device for restoring to shape the walls of deformed sheet metal boxes andtheir lids : en
  • DE655429C - Device for the distillation of tar with the extraction of pitch : de en
  • FR823272A - Improved extendable beam or similar temporary support : en fr
  • GB478575A - A device for facilitating and expediting the discharge of exhaust gases from internal combustion engines : en
  • US2105523A - denney : en
  • USD107941S - Design for a dress : en
  • US2106002A - Portable window scaffold : en
  • US2106013A - Process for refining and cracking oil : en
  • GB478373A - Improvements in cathodes and other electrodes of thermionic discharge apparatus : en
  • USD107955S - Design for a glider : en
  • DE655801C - Reporting system for submitting various types of reports : de en
  • FI17907A - Lifebelt : en fi
  • FR823273A - Improvements in the construction of electromagnetic pulsation or vibration devices : en fr
  • FR823459A - Two-stroke internal combustion engine : en fr
  • FR823310A - Improvements to hydraulic controls : en fr
  • FR836536A - Electric circuits for producing currents or voltages of desired waveform : en fr
  • GB478498A - Improvements in or relating to multistage axial compressors : en
  • GB478527A - Improvements relating to castors : en
  • GB478633A - Web renewing mechanism for printing machines : en
  • FR823331A - Treatment of artificial silk : en fr
  • US2105711A - Method for producing layers of distended fibrous material : en
  • DE655514C - Device for measuring the high voltage in X-ray systems for short-term recordings : de en
  • GB478605A - Improvements in and relating to circuit arrangements for filtering out a fluctuating frequency from a frequency mixture : en
  • DE655743C - Process for the production of nitrogen-containing condensation products : de en
  • DE655748C - Movable sliding platform for conveyor wagons in the mine : de en
  • GB478329A - Method suppressing contrast in photographic colour-screen negatives and diapositives : en
  • FI17883A - Anordning vid ugnar : en fi
  • IE15032L - Internal combustion oil engines : en
  • USD108045S - Design for an electric welding : en
  • DE655631C - Device for applying a thin layer of paint into the depressions, embossing rollers that simultaneously act as pattern rollers : de en
  • DK54176C - Securing device for screw nipples, in particular on electrical appliances. : da en
  • FR823524A - Auto stop device : en fr
  • GB478392A - Improvements in and relating to multi-way electric switches suitable for use in radio receivers : en
  • GB478588A - Improvements in coated articles : en
  • DE655515C - Low water level protection for gas-heated water heaters : de en
  • FR823521A - Improvements to registers bearing indications to be reported : en fr
  • DE655414C - Armor plate hardened on one side with particularly high bullet resistance : de en
  • US2105773A - Humidifier with truncated cones : en
  • AU506636A - Improvements in or relating to very high frequency receiving and detecting apparatus : en
  • CA371322A - Asbestos-faced drier felt : en fr
  • FI17897A - The archives and the results of the draglådor försett lådhölje : en fi
  • FR823202A - Combustion appliance with thermostatic draft adjustment device : en fr
  • FR823585A - Self-compensating AC compensator : en fr
  • CA371251A - Valve : en fr
  • CA371359A - Electric current collector : en fr
  • FR823436A - Radio guidance systems : en fr
  • CA371392A - Train pipe connector : en fr
  • CA371341A - Mineral oil refining process : en fr
  • US2105604A - Electromagnetic overload circuit breaker : en
  • GB478362A - Improvements in or relating to sheet feeding mechanism for printing machines : en
  • DE655496C - Dummy for several round or angular bodies arranged next to or one above the other : de en
  • DE655751C - Cross-split electrical connector with strain relief for the connection cable through angled : de en
  • USD108015S - Design for a dry shaver : en
  • US2105662A - Air chamber diesel engine : en
  • US2106004A - Device used for coating the interior of a water main : en
  • GB478707A - Improvements in or relating to the manufacture of bricks, blocks and other shaped articles from materials typifiable by dolomite : en
  • FR823271A - Improvements to autopilot devices for aircraft : en fr
  • FR823561A - Brazing process, by pre-coating inside or outside, of one of the parts to be assembled : en fr
  • GB478550A - Improvements in and relating to cop changing motions for looms : en
  • FR823513A - Igniter for internal combustion engines : en fr
  • DE655635C - Process for the electrical purification of gases : de en
  • FR823432A - Improvements to spark plugs, in particular with a view to making them waterproof : en fr
  • DE655701C - Process for welding objects exposed to higher temperatures in the company : de en
  • GB478610A - Improvements in and relating to electric drives for rolling mills : en
  • GB478701A - Improvements in the manufacture and production of shaped elastic masses : en
  • GR7080B - ADVERTISING LAMP. : el en
  • US2105517A - Sectional cigarette case : en
  • US2105596A - Gas range : en
  • DE655516C - Process to achieve a high and constant initial permeability in iron-nickel alloys with about 50% nickel : de en
  • FR823581A - Advanced polymer product : en fr
  • DE655762C - Suction mouthpiece for vacuum cleaner : de en
  • CA371397A - Weaving frame : en fr
  • AU3837A - Improvements in or relating to sound damping means for rooms halls' orthe like : en
  • DK54184C - Procedure with associated Cylinder Saw for Cutting Barrel Rods. : da en
  • CA371377A - Meat block planer : en fr
  • FR823296A - centrifugal scrubber with rotating projection surfaces : en fr
  • DE655651C - Process for the preparation of compounds of the anthrapyridone series : de en
  • FR823475A - Cooled sprayer for airless injection engines : en fr
  • US2105469A - Retrieving mechanism : en
  • US2106125A - Mechanism for grinding artificial dentures : en
  • CA371367A - Camera : en fr
  • FR823327A - Improvements to visual tuning indication systems : en fr
  • FR823564A - Process for dewaxing mineral oils : en fr
  • US2105698A - Apparatus for projecting picture or sound films : en
  • US2105659A - Lock : en
  • US2105724A - Draft stabilizer : en
  • US2105805A - Row crop mulcher : en
  • US2106075A - Head band for headwear : en
  • US2105837A - Game apparatus : en
  • US2105606A - Removal of spray residue : en
  • US2105817A - Feed water heating system : en
  • AU109617B2 - Improvement in selectivity and fidelity control : en
  • CA371244A - Caustic soda purification : en fr
  • US2105838A - Rail wearing surface : en
  • GB478655A - Improvements in or relating to pipe junction members : en
  • DE655730C - Rolling mill for rolling out wire, fine and shaped iron : de en
  • FI17878A - Utsändnings- och mottagningssystem för ultrakorta electromagnetiska vågor : en fi
  • FR823441A - Device for reducing noise in fans and rotary fluid compressors : en fr
  • USD108003S - Design for a goblet or similar : en
  • DE655552C - Copper plating of seamless tubes : de en
  • DE655485C - Electric cathode glow lamp, in particular switch glow lamp : de en
  • DE655582C - Device for recording the time lapse between two events with the help of one or more contact closures or pulses for measuring the speed of trains o. : de en
  • DE655600C - Optical system for multicolor image projection : de en
  • FR823506A - Refrigerator appliance : en fr
  • GB478627A - Improved apparatus for grading manufactured or partially manufactured tea leaf or other similar substances : en
  • CA371364A - Bridle for animals : en fr
  • US2105696A - Leafed article : en
  • US2105863A - Steam baking oven : en
  • USD108019S - Design for a scarf : en
  • US2105621A - Mechanical powder puff : en
  • FR823439A - New side outlet arrangements for fireplaces and electric cooking and heating plates : en fr
  • AU102923B2 - Improved method of sealing vitreous vessels : en
  • US2105712A - Hydraulic brake : en
  • DE655539C - Radiator for heating and cooking equipment : de en
  • CA371261A - Crepe thread : en fr
  • CA371352A - Moistureproof pellicle : en fr
  • DK54190C - Method of Electrolytic Oxidation of Aluminum and Aluminum Alloys Using Alternating Current. : da en
  • GB478598A - Weft tension regulating devices for needle looms : en
  • DE655486C - Electric cathode glow lamp with inert gas filling, cold electrodes and metal additive : de en
  • US2105556A - Matrix for type casting : en
  • US2105705A - Hinge : en
  • CA371313A - Tape sewing method : en fr
  • US2105495A - Valve construction : en
  • US2105989A - Traveling bag for automobiles : en
  • US2105749A - Diathermy apparatus : en
  • US2105622A - Hat : en
  • US2105474A - Textile apparatus : en
  • US2105722A - Well-boring apparatus : en
  • FR823557A - Installation to make people or objects invisible : en fr
  • CA371263A - Yarn manufacture : en fr
  • AU8437A - Improvements in or relating tothe cleaning of fruit orthe like : en
  • US2105815A - Ship fender : en
  • US2105827A - Concentration of nonmetallic minerals : en
  • AU7337A - Improved mop frame : en
  • USD107956S - Design fob : en
  • GB478548A - Improvements in or relating to clippers for hedges, grass and the like : en
  • US2105638A - Lunch kit : en
  • US2105844A - Container blank : en
  • FR823255A - Improvements to lugs for fixing electrical connections by soldering and their installation : en fr
  • DE655601C - Device for automatic gas analysis with different measuring ranges : de en
  • DE655588C - Gas-filled amplifier tubes : de en
  • DK54171C - Milk cooler. : da en
  • FI17893A - Apparat förvärmning av förbränningsmotorerfor at underlätta igångsättningen : en fi
  • AU102904B2 - Improved process of forming a fluid containing copper sulphate : en
  • CA371393A - Switch : en fr
  • GB478342A - Improvements in or relating to photographic cameras : en
  • US2106055A - Hand scraper : en
  • FR823462A - Improvements to electrically operated scratching machines : en fr
  • FR823313A - Process for making endless tapes or films recorded for the reproduction of sound : en fr
  • GB478697A - Improvements in or relating to stable dispersions of water or aqueous liquids in organic substances : en
  • GB478502A - Improvements in or connected with gauges for indicating the quantity of liquid in petrol and other closed tanks : en
  • FR823257A - Method of cooling hydrocarbon oils in the edeleanu process : en fr
  • FR823426A - Improvements to equalizers for low frequency electric currents : en fr
  • GB478531A - Improvements in textile combing machines : en
  • FR823519A - Device with special corridor box, allowing the compression of household waste or other materials in the skips or similar, as and when they are returned : en fr
  • CA371273A - Vibration damping system : en fr
  • FR823232A - Aquatubular focus with free-expansion gun elements : en fr
  • FR823559A - Seat upholstery process : en fr
  • DE655726C - Advertisement on items for restaurants, e.g. B. Dispensing equipment : de en
  • DE655559C - Device for downward conveyance of bulk goods in a vertical or inclined direction : de en
  • FR823418A - Process for manufacturing egg-shaped bombs and bombs obtained by this process : en fr
  • US2105476A - Transportable cable-winding mechanism : en
  • US2105479A - Apparatus for measuring thickness : en
  • DE655765C - Protection device for woodworking machines : de en
  • CA371288A - Building unit : en fr
  • FR823594A - Paraffinic hydrocarbon alkylation process : en fr
  • DE654777C - Arrangement for keeping the speed of electric motors and similar electrical machines constant by means of an alternating current tachometer machine and Wheatstone bridge : de en
  • US2105463A - Vacuum tube : en
  • FR823498A - Valve for rubber balloons and other envelopes : en fr
  • FR823563A - Improvements to continuous calibration devices : en fr
  • FR823357A - Inner packaging device for specially shaped bottles : en fr
  • US2105575A - Can opener and dispensing device : en
  • FR823236A - Heating device for liquid meter : en fr
  • US2105619A - Device for depicting prevailing air currents of the earth : en
  • US2105704A - Method of making hollow bodies : en
  • USD108014S - hoffman : en
  • FI17875A - Förfaringssätt for utvinning av krypton och xenon ur luft : en fi
  • US2105562A - Refrigeration : en
  • US2105788A - Stud setter : en
  • US2105584A - Sand and mud separator : en
  • US2106017A - Valve for brakes : en
  • GB478515A - An improved method and means for the manufacture of envelopes, bags and similar articles from a continuous web : en
  • USD108009S - Design for a mantel ok similar : en
  • US2105801A - Boiler : en
  • IE14904L - Motor vehicles: engine mounting : en
  • FI17884A - Förfaringssätt vid uppmätning av tyngdkraftens storlek : en fi
  • FR823380A - Production process for hydroaromatic nitrogen compounds : en fr
  • GB478441A - Improvements in oil reclaiming devices : en
  • FR823532A - Method for producing stereoscopic color images : en fr
  • FR823546A - Cosmetics and its preparation process : en fr
  • US2106061A - Electric switch gear : en
  • DE655512C - Electric hand lamp made of insulating material : de en
  • FR823323A - Amphibious airplane with continuously slippery wing surface : en fr
  • FR823558A - Frame block with three wheels allowing the mechanical traction of the rickshaws : en fr
  • US2105512A - Production of alkyl sulphates : en
  • US2105581A - Manufacture of niteomethane : en
  • US2105982A - Mobile film distributing mechanism : en
  • USD108020S - Design for a packer jar : en
  • DE655786C - Device for automatic volume control in vehicle receivers depending on the driving speed : de en
  • US2105647A - Shoe : en
  • GB478496A - Improvements in or relating to rotary machines such as an axial flow blower, a kaplan or propeller turbine, axial flow pump and the like : en
  • US2105586A - Die casting apparatus : en
  • DE655567C - Etching process to enlarge the effective surface of electrodes for capacitors, blocking cells, rectifiers and other electrical purposes : de en
  • FR823458A - New product based mainly on rice flour for animal and even human consumption : en fr
  • US2105870A - Television apparatus : en
  • US2106099A - Piston valve engine : en
  • FR823597A - Process for the production of complex compounds of bivalent iron : en fr
  • US2105531A - Method of making bituminized web materials : en
  • US2105895A - Tile : en
  • DK54183C - Guideline for Masonry. : da en
  • DE655367C - Device for painting objects by dipping : de en
  • DE655504C - Yarn guide device for winding machines for the production of bobbins with, for example, conical ends : de en
  • GB478545A - Improvements in or relating to the moulding of concrete articles or the casting of concrete in situ : en
  • FR823448A - Burners improvements : en fr
  • US2106048A - Coded wire : en
  • FR823466A - Boiler wall : en fr
  • DE655612C - Closure for shoe clips or the like. : de en
  • GB478553A - Improvements in or relating to cooking devices : en
  • FR823409A - Safety plug for symmetrical fittings : en fr
  • FR823482A - Improvements to cleaning devices for siphons with two cylindrical branches of the same diameter, to facilitate the flow of water and prevent clogging : en fr
  • US2105510A - Chair : en
  • FR823427A - Trailer forming campaign operating room : en fr
  • GB478341A - Method of drying wood : en
  • GB478510A - Method of forming pressed sheet metal spoked wheels : en
  • FR823395A - Improvements in remote electrical control systems and devices, in particular synchronous motors and clocks : en fr
  • GB478378A - Improvements in fine spinning frames : en
  • FR823413A - Sealed cartridge dispenser container : en fr
  • USD108041S - Design for a coat : en
  • FR823512A - Method of hot rolling of twisted iron sections, in particular reinforcing bars : en fr
  • GB478495A - An improved roof tile : en
  • FR823300A - Improvements to steam generators : en fr
  • GB478263A - Improvements in or relating to methods of and means for discharging electricity frommaterials : en
  • DE655700C - Process for the production of opaque, enamel-like protective layers on aluminum and its alloys : de en
  • DK54195C - Tap for beer kegs and similar liquid containers. : da en
  • GB478488A - Improvements in or relating to microscopes : en
  • US2105973A - Matrix drier : en
  • DE655145C - Fuel injection device for internal combustion engines : de en
  • DE655657C - Hair curling device for indoor and outdoor heating : de en
  • FR823230A - Apparatus for permanent waving by the direct action of steam : en fr
  • FR823348A - Process for treating fabrics containing rubber threads : en fr
  • FR823588A - : fr
  • DE655580C - Circuit for automatic section block : de en
  • GB478590A - Improvements in or relating to back and arm rests for bedsteads, divans, chairs and the like : en
  • DE655658C - Fruit press with screw press to be inserted in the housing of a domestic power shredder : de en
  • FR823329A - Method and apparatus for coating printing cylinders with a solution of sensitized resistant varnish : en fr
  • FR823451A - Device allowing to rise in the air without motors : en fr
  • DE655597C - Collapsible lectern : de en
  • DE655508C - Method for damping sound vibrations : de en
  • CA371311A - Box piling : en fr
  • CA371363A - Cyclone apparatus for separating solid particles from gases : en fr
  • US2105892A - Dispensing device : en
  • GB478613A - Improvements in or relating to secondary emission electron multipliers : en
  • FR823239A - Improvements to bearings and other articles having a surface exposed to friction and method of making them : en fr
  • FR823376A - Raster photoelectric cells and manufacturing processes : en fr
  • GB478457A - Improvements in and relating to composite bodies of zinc and aluminium : en
  • DE655591C - Process for the production of Kuepen dyes : de en
  • FR823474A - Improvements to liquid fuels : en fr
  • US2105522A - Fire lighter : en
  • US2105637A - Apparatus for abrading strand material : en
  • US2105746A - Playing ball : en
  • US2105848A - Method for treating tobacco : en
  • GB478336A - Improvements in or relating to electric cables : en
  • US2105542A - Testing apparatus : en
  • US2106135A - Tractor wheel : en
  • DE655757C - Control device for electric knitting machine drives : de en
  • USD107938S - Design for a velocipede frame : en
  • US2106028A - Closure for tubes and the like : en
  • GB478399A - Improvements relating to fuel-air mixture induction systems for two-stroke internal combustion engines : en
  • DE655652C - Process for the preparation of Kuepen dyes : de en
  • US2105714A - Bolt and chain lock : en
  • FR823262A - Process for decomposing hydrocarbon mixtures : en fr
  • GB478390A - Improvements relating to electric resistances : en
  • US2105470A - Apparatus for timing : en
  • US2106144A - Dome light assembly : en
  • GB478583A - Manufacture of sterol derivatives : en
  • FR823589A - Process for preparing suspensions of pigments in waxes and waxy substances : en fr
  • GB478276A - Improvements in or relating to the electrolytic production of magnesium : en
  • US2105898A - Telephone exchange system : en
  • USD108033S - Design foe a dress : en
  • GB478291A - Improvements in meat tenderers : en
  • GB478629A - Improvements relating to finely granular kitchen salt preparations : en
  • FR823530A - Oscillation recording device : en fr
  • DE655729C - Process for the production of yeast by the aeration process : de en
  • US2105983A - Money drawer and locker : en
  • FR823587A - Fastening device for vehicle headlights introduced from the front into an opening : en fr
  • GB478324A - Improvements in or relating to a process of producing test fluid for the procedure of testing for syphilis : en
  • GB478534A - Improved sintered hard metal alloys : en
  • USD108029S - Design for a deess : en
  • GB478574A - New or improved apparatus for controlling the admixture of different liquids or mixtures of liquids and solids : en
  • DK54189C - Apparatus for mounting belt collectors. : da en
  • FR823270A - Polymerization improvements of hydrocarbons containing olefins : en fr
  • FI17886A - Armband clip : en fi
  • GB478537A - Improvements in and relating to the manufacture and production of tanning agents : en
  • FR823374A - Process for distilling fuels at low temperature and cooling the coke formed by means of scavenging gas : en fr
  • US2105687A - Lathe attachment : en
  • USD107993S - Design for a tumbler : en
  • AU42137A - Improvements in fuel vaporising apparatus for internal combustion engines : en
  • US2105765A - Compressor system : en
  • US2106001A - Thermostatic control device : en
  • AU102917B2 - Improvements in or relating to antennae : en
  • CA371360A - Locomotive washing apparatus : en fr
  • US2105931A - Control device for oil burners : en
  • US2105992A - Liquid fuel conditioning apparatus : en
  • US2105751A - Condenser device for refrigerators : en
  • USD108011S - Design foe : en
  • USRE20632E - Tuning scale : en
  • USD107943S - Design for a wrist watch : en
  • AU8637A - Improvements in radio-receivers employing local oscillations : en
  • CA371297A - Brake system for vehicles : en fr
  • US2106000A - Fairlead : en
  • US2106124A - Combustion chamber of internal combustion engines of the compression ignition type : en
  • AU6637A - Process forthe electro-thermic production of magnesium : en
  • AU102935B2 - Improvements in or relating to two-way telephone systems : en
  • AU102937B2 - Improvements relating to frames for cantilever chairs, tables, stands and like articles of furniture : en
  • US2106038A - Measuring apparatus : en
  • DE655561C - Zipper : de en
  • US2105753A - Machine for honing conical surfaces : en
  • US2106044A - Disappearing wall cabinet board : en
  • GB478446A - Improvements relating to domestic cooking ranges : en
  • GB478594A - Improvements in cabinet construction : en
  • US2105574A - Process of smelting : en
  • US2105899A - Current flow timing device : en
  • US2105951A - Spring making apparatus : en
  • CA371390A - Spaced insulating glass pane structure : en fr
  • GB478275A - Improvements in the separation of cement raw materials or the like by flotation : en
  • GB478458A - Improvements in or relating to pyrophoric pocket lighters : en
  • GB478459A - Improvements in hernial trusses : en
  • US2105634A - Machine for facing the surfaces of hard substances by pressure : en
  • US2105761A - Service station power oil removal unit : en
  • US2105944A - Method of making sinks : en
  • US2105650A - Core orientation apparatus : en
  • US2106030A - Measuring and controlling apparatus : en
  • GB478487A - Improvements in or relating to the reactivation of catalysts used in hydrogenation and like processes : en
  • CA371280A - Inlaid linoleum manufacture : en fr
  • CA371340A - Liquid mixture extraction process : en fr
  • FR823279A - Improvements to parabolic headlamps for motor vehicles or the like, with a view to avoiding glare : en fr
  • FR823503A - Improvements made to signals with a semaphore arm, oscillating or not, in particular those for automobiles : en fr
  • CA371299A - Moving stairway : en fr
  • FR823203A - Method and device for acting on the root of hairs and hairs with cosmetic chemical substances : en fr
  • FR823322A - Internal combustion engine using heavy and very heavy oils : en fr
  • AU102939B2 - Improvements in or relating tothe cleaning of fruit orthe like : en
  • GB478593A - Manufacture of new synthetic rubber-like materials : en
  • US2105928A - Towel dispenser : en
  • CA371330A - Mineral oil processing : en fr
  • CA371342A - Liquid mixture extraction process : en fr
  • AU102905B2 - Improved liquid solder and method of making same : en
  • AU5437A - Improvements in apparatus for tempering glass : en
  • CA371371A - Type casting mould : en fr
  • DE655655C - Dental paste : de en
  • US2105873A - Door and operating mechanism : en
  • FR823527A - Soldering iron : en fr
  • US2106041A - Mechanical motion transmitting device : en
  • US2106054A - Multiple switch : en
  • DE655686C - Process for the production of a mixed fertilizer containing calcium phosphate and nitrogen : de en
  • US2105859A - Safety vehicle tire : en
  • GB478287A - Improvements relating to the control of swell-chambers, crescendo-boxes and the like : en
  • FR823345A - Method for identifying a star and calculating the point : en fr
  • DE655534C - Track brake : de en
  • US2105776A - Beer cooler keg : en
  • US2106035A - Terrazzo grinding angle spindle : en
  • GB478438A - Improvements in liquid fuel burning apparatus : en
  • GB478600A - Improvements in weatherproof coats : en
  • US2105767A - Process of removing coating from containers : en
  • US2105865A - Gin pole for derricks : en
  • US2106056A - Hair net : en
  • USD108058S - Design for a dress : en
  • FR823481A - Double-acting internal combustion engine with connecting rods outside the cylinder : en fr
  • FR823363A - High pressure metal vapor arc lamp and method for its manufacture : en fr
  • DE655622C - Wattmeter in which the moving coil oscillates within a single fixed coil : de en
  • FI17895A - Tätningsanordning förbördes roterbara maskindelar : en fi
  • CA371285A - Lime-resistant refractory : en fr
  • USD108022S - Design for a telephone hand-set : en
  • US2105797A - Reproduction and projection of goffered films : en
  • US2105924A - Electron discharge device : en
  • GB478408A - Improvements in and relating to film cut-outs : en
  • FR823599A - Improvements to spark plugs for internal combustion engines : en fr
  • US2105703A - Gauge or indicator for lathes : en
  • US2106088A - Drive mechanism : en
  • FR823349A - Manufacturing process of rubber threads, bands, cords and tapes and products thereof : en fr
  • GB478547A - Improvements in and relating to machines for pressing : en
  • US2105716A - Locomotive draft chamber : en
  • US2105840A - Vat dyestuffs of the pyrazinoanthraquinone series : en
  • USD108047S - Design for a dress ensemble : en
  • DE655532C - Method and device for generating superheated steam, in particular for submersible boats : de en
  • US2105521A - Photograph identification : en
  • US2105763A - Key receptacle : en
  • DK54187C - Liquid Freeze Protector. : da en
  • FR823487A - Manufacturing process of cathode ray tubes : en fr
  • USD107945S - Design for a shoeshine box : en
  • US2105948A - Sales tax check machine : en
  • GB478475A - Improvements in or relating to cathode ray tubes : en
  • GB478511A - Improvements in or relating to thermionic valve oscillatory circuits : en
  • CA371361A - Cutter disc harrow : en fr
  • DE655650C - Process for the preparation of compounds of the anthrapyridone series : de en
  • FR823490A - Improvements to electrical machines : en fr
  • GB478584A - Automatic volume control systems for vacuum-tube amplifiers : en
  • DE655646C - Device for measuring alternating voltages with the aid of rectifiers in push-pull circuit : de en
  • DE655772C - Two-stroke internal combustion engine for high altitude flight with fuel injection, self-ignition and recompression of part of the exhaust gases in the working cylinder : de en
  • FR823340A - Improvements to any type of lock mechanism : en fr
  • DE655727C - Reversing device for forward and reverse of electrically operated rail vehicles of toy trains with remote control : de en
  • GB478283A - Improvements in or relating to electrode arrangements for electric discharge gaps : en
  • DE655628C - Process for achieving a diffuse reflection or transmission in radiation devices of all kinds : de en
  • CA371326A - Hatch construction : en fr
  • US2106119A - Manufacture of asbestos rings : en
  • DE655791C - Slide : de en
  • DE655640C - Automatic refrigerant regulator : de en
  • GB478327A - Improvements in imparting a matte finish to silk : en
  • US2105490A - Lubricator : en
  • FR823356A - Rotary piston pump : en fr
  • GB478563A - Improvements relating to wall or like plugs : en
  • FR823531A - Hydraulic transmission : en fr
  • DE655744C - Device for automatic shooting in of protective bows : de en
  • GB478427A - Improvements in and relating to devices for accelerating aircraft for launching purposes : en
  • GB478261A - Improvements in or relating to lighting fittings : en
  • GB478294A - Improvements in washing devices : en
  • DE655768C - Device for displaying the speed of a vehicle shortly before a collision : de en
  • US2105806A - Substituted secondary amines as antioxidants for deteriorable organic compositions : en
  • GB478384A - Improvements in a parachute : en
  • DE655614C - Process for the production of place posts from concrete : de en
  • US2105795A - Container conveying apparatus : en
  • US2105563A - Game : en
  • DE655549C - Atomizer for spray carburetors : de en
  • DE655571C - Lead-bronze alloy : de en
  • FI17901A - Anordning vid små malningsholländare för provtagning av fibermassa : en fi
  • FR823450A - Manufacturing process for novel iodine compounds and resulting bactericidal products : en fr
  • US2105693A - Whisky aging apparatus : en
  • DE655756C - Flat weft knitting machine : de en
  • FR823307A - Method for determining a defective insulator in an insulator string : en fr
  • FR823529A - Process for obtaining a gas relatively rich in crypton : en fr
  • DK54174C - Electrical Switch with Extinguishing Chamber. : da en
  • FR823370A - Device for testing switches for alternating currents : en fr
  • GB478337A - Junction member for walling and roofing mines : en
  • AU102924B2 - Improvements relating to electron discharge devices : en
  • GB478260A - Improvements in or relating to magnetic deflecting systems for cathode-ray tubes : en
  • GB478412A - Improvements in and relating to lung-operated oxygen supply devices for breathing apparatus : en
  • GB478572A - Improvements in or relating to electric terminal or the like boxes or collars : en
  • AU2737A - Improvements in or relating tothe production ofa water repellent finish to cellulosic materials : en
  • CA371242A - Merchandise recording system : en fr
  • FI17876A - Anordning för tryckutjämning och tryckreglering vid tryckelektrolysörer : en fi
  • DE655795C - Circuit arrangement for automatically controlled regulating apparatus : de en
  • GB478566A - Improvements in or relating to metallic tubing : en
  • GB478591A - Improvements in or relating to resilient struts, more especially for use in connection with the landing wheels of aircraft : en
  • US2106096A - Art for the treatment of tissue paper : en
  • CA371344A - Conveyer chain : en fr
  • US2106086A - Power take-off and associated mechanism : en
  • US2105580A - Handle : en
  • US2105938A - Garment or ironing press : en
  • US2106122A - Container : en
  • USD107998S - Design for a jewelry display con : en
  • CA371269A - Crepe thread : en fr
  • CA371348A - Stocking form : en fr
  • GB478402A - Improvements in or relating to vacuum cleaners : en
  • DE655492C - Automatic ring valve : de en
  • DE655523C - Curved or polygonal extension frame for routes or the like with joints consisting of two shoes each : de en
  • DE655758C - Flat weft knitting machine with hold-down device for the heel parts of socks : de en
  • US2105540A - Catalytic hydrogenation process for the production of aldehydes : en
  • US2105655A - Alloy of nickel, titanium, cobalt, iron, and aluminum for permanent magnets : en
  • US2105715A - Burling table : en
  • USD108025S - Design fok a handle stick : en
  • CA371346A - Knitting machine yarn housing : en fr
  • US2105908A - Garment suspender : en
  • AU102918B2 - Improvements in or relating to machines for use in the manufacture of shoes, including fluid operated shoe supporting and positioning means : en
  • US2105557A - Visualizing camera : en
  • AU5837A - Improvements in or relating to coupling arrangements in radio receivers : en
  • US2106065A - Mattress : en
  • AU6537A - Improvements in attenuation equalizers : en
  • US2106071A - Decolorizing petroleum oils : en
  • USD107967S - Design for a chair : en
  • DE655731C - Metal extrusion press with swiveling control roller : de en
  • FR823515A - Slider closure device intended in particular for ladies' bags : en fr
  • US2105814A - Folding electric stove : en
  • USD108013S - Design foa a handbag : en
  • US2105541A - Wheel suspension for motor vehicles : en
  • US2105896A - Method and means for honing gears, and for truing the honing means : en
  • AU4937A - Improvements in or relating to machines for use in the manufacture of shoes, including fluid operated shoe supporting and positioning means : en
  • US2105613A - Fabricated brick construction : en
  • US2106016A - Reed for musical instruments : en
  • US2105678A - Modulation : en
  • US2105695A - Self-closing cap for containers : en
  • US2105759A - Reducing apparatus : en
  • US2106014A - Electric current converter : en
  • US2105846A - Radial engine : en
  • US2105609A - Method for the production of cellulose esters : en
  • US2105864A - Fluid-controlling valve : en
  • US2106151A - Surgical leg splint : en
  • US2105887A - Air conditioning apparatus : en
  • AU4237A - Improvements in or relating to antennae : en
  • US2105784A - Window channel or the like : en
  • US2105958A - Refrigerating apparatus : en
  • US2105611A - Automatic safety switch : en
  • US2105612A - Surface abrasive and polishing machine : en
  • US2105745A - Nonsticky molasses and sirup liquid products, and method for making the same : en
  • CA371243A - Electromagnetic signalling device : en fr
  • DE655632C - Process for dyeing fur, hair and feathers : de en
  • CA371247A - Water-cooled vacuum tube : en fr
  • CA371354A - Catamenial receptacle : en fr
  • FR823396A - Improvements to suspended seats for armchairs and the like : en fr
  • US2106039A - Condenser dielectric material : en
  • US2105782A - Apparatus for dehydrating oil-containing material having a high water content, particularly whale flesh : en
  • USD107979S - Design for a dress : en
  • US2105481A - Grain separating drum : en
  • US2105721A - Whipstock : en
  • US2106042A - Coin controlled time switch : en
  • FR823256A - Gear shift mechanism : en fr
  • GB478338A - Improvements in or relating to the inhibition of corrosion of metals : en
  • USD108049S - Design for a dress ensemble : en
  • GB478497A - Improvements in or relating to trousers : en
  • GB478295A - Regulating device for fuel injection pumps for internal combustion engines : en
  • DE655708C - Process for the electrical cleaning of gases and the like like : de en
  • DE655521C - Burner for surface hardening of workpieces made of iron or steel : de en
  • DE655670C - Shut-off device : de en
  • GB478632A - Web renewing mechanism for printing machines : en
  • FR823570A - Improvements to typographic typesetting machines : en fr
  • US2105518A - Selectivity control system : en
  • US2105670A - Manufacture of iron oxide products : en
  • FR823367A - Improvements to electric discharge tubes : en fr
  • GR7078B - IMPROVED VENTILATION DEVICE WINGS. : el en
  • US2105475A - Camera shutter : en
  • USD108028S - Design for a vegetable masher ob : en
  • GB478589A - Improvements in or relating to the production of phenolic synthetic resins : en
  • GB478371A - Improvements in electric cables : en
  • GB478403A - Improvements in and relating to the forcing of seed plants : en
  • US2105900A - Shaft bearing : en
  • FR823365A - Improvements to cadmium red manufacturing processes : en fr
  • FR823218A - Self-loading double shuttle loom : en fr
  • DE655760C - Process for the production of patterned hollow glass bodies from opal or colored crystal clad glass : de en
  • AU368036A - Improvements relating to wires and bars used in heating devices and the like : en
  • US2105847A - Labeling machine : en
  • FR823483A - Process and machine for the preparation of sand used for foundry casting : en fr
  • DE655475C - Electrical transmission, especially for internal combustion-electric vehicles : de en
  • FR823471A - Method for preparing piperazine : en fr
  • GB478452A - Improvements in or relating to knife-handles : en
  • US2106112A - Brace holder and press : en
  • FR823528A - Control device of a forced circulation tube steam generator : en fr
  • CA371259A - Circuit interrupter : en fr
  • GB478512A - Improved means for stimulating the air flow round an aerofoil : en
  • GB478520A - Improvements in adjustable curtains : en
  • AU102911B2 - Improvements in or relating tothe production ofa water repellent finish to cellulosic materials : en
  • GB478286A - Improvements in or relating to devices for eliminating torque variations in shaft systems, more particularly for suppressing torsional vibrations in internal combustion engine crank shafts : en
  • AU102902B2 - Improvements in or relating to very high frequency receiving and detecting apparatus : en
  • GB478454A - Improvements in and relating to metal boxes : en
  • GB478360A - Improvements in tension rolling means : en
  • DE655629C - Connection of shoes for iron mine support parts with these : de en
  • FR823217A - Nozzle for fuel injection, especially for light oil injection engines : en fr
  • DE655607C - Forge fire wind shape : de en
  • FR823460A - Hydrocarbon oil refining process : en fr
  • GB478460A - Improvements in or relating to kinematograph projection apparatus : en
  • DE655543C - Egg opener with a rotating scoring disc that encircles the egg : de en
  • DE655602C - Self-seller with a number of pull-out drawers : de en
  • FR823469A - Table lighter : en fr
  • GB478606A - Improvements in or relating to couplings : en
  • US2105756A - Relay for automobile lighting circuits : en
  • US2105904A - Automaton merchandising device : en
  • FR823543A - Process for obtaining water-resistant fragmented bodies, consisting mainly of magnesia and calcium compounds : en fr
  • GB478490A - Improvements in fasteners of the sliding clasp type : en
  • GB478381A - Improvements relating to brakes for vehicles : en
  • GB478406A - Process for the concentration of aqueous dispersions of rubber and similar rubber-like substances : en
  • FR823214A - Advanced mechanism for feeding tobacco leaves to a leaf hulling machine : en fr
  • FR823538A - Heat and sound insulation clay-cork and its manufacturing process : en fr
  • DE655575C - Synchronous clock with power reserve movement : de en
  • FR823215A - Gyroscopic navigation instrument : en fr
  • GB478879A - Improvements in and relating to kilns : en
  • DE655560C - Device for generating foam : de en
  • DE655802C - Device for mixing tobacco : de en
  • FR823266A - Machine for drilling cylindrical holes of small diameter and great length in metal bars of full section : en fr
  • GB478630A - Web renewing mechanism for printing machines : en
  • US2105486A - Whooping cough vaccine and method of making the same : en
  • AU102914B2 - Improvements in or relating to sound damping means for rooms halls' orthe like : en
  • US2105933A - Device for attaching members : en
  • US2105888A - Process of treating metal : en
  • USD108059S - N vein tor : en
  • FR823572A - Electric batteries : en fr
  • GB478648A - Lawn edging shears : en
  • US2105807A - Differential concentration of non : en
  • FR823539A - Protective cap for joints and screws and bolts securing sheet metal or fiber cement panels of roofs and building walls : en fr
  • US2105839A - Bleaching artificial silk : en
  • US2105513A - Directional self-starting inductor motor : en
  • GB478444A - Improvements in or relating to methods of gold plating chromium alloy steel articles, such as pen nibs : en
  • GB478560A - Improvements in reciprocating pumps : en
  • AU102921B2 - Improvements relating to wires and bars used in heating devices and the like : en
  • DE655798C - Method for grid control in converters with two groups of vapor or gas discharge paths : de en
  • GB478464A - Improvements in or relating to enamelled-wire electrical resistances of low ohmic value : en
  • US2105569A - Directional wireless aerial system : en
  • FR823446A - Improvements to induction coils for battery-powered ignition devices : en fr
  • AU102909B2 - Improvements in or relating tothe treatment of fibrous materials tomake them resistent to mildew : en
  • GB478339A - Stencil sheets for manifolding purposes : en
  • GB478486A - Process for the recovery of hydrocarbons : en
  • GB478569A - Improvements relating to machines for machining propeller-blades : en
  • FR823318A - Further training in furnaces or other boilers or oil-fired water chambers with forced draft : en fr
  • DE655704C - Device for extracting intermediate layers in opencast mines : de en
  • DE655784C - Process for the production of two-sided or multi-colored art paper : de en
  • FR823565A - Process for preparing synthetic tanning substances : en fr
  • GB478333A - The manufacture of threads, bands films and the like from polystyrols : en
  • GB478352A - Improvements relating to means for distributing sand or the like on road or like surfaces : en
  • US2105743A - Piston, and piston and connecting rod assembly : en
  • USD107962S - Design for a shoe : en
  • FI17912A - Förfaringssätt framställning av plastisk betong : en fi
  • GB478397A - Improvements in and relating to the manufacture of cores for laminated board : en
  • GB478693A - Improvements relating to the suppression of high frequency electrical disturbances : en
  • DE655578C - Locomotive with pulverized coal combustion : de en
  • FR823315A - Method and machine for the manufacture of braided wire mesh, and resulting products : en fr
  • USD107968S - Design for a label : en
  • USD107973S - Design for a dress : en
  • FR823205A - Improvements to machines for sawing and molding stone and similar materials : en fr
  • FR823492A - Apparatus for developing photosensitive prints : en fr
  • GB478528A - Improvements in closure caps for bottles, jars and like vessels : en
  • DE655228C - Process for storing flammable liquids in bomb-proof, underground tanks : de en
  • DE655524C - Method and device for printing running webs of fabric, paper and other webs : de en
  • DE655767C - Process for making the streamlines visible in a liquid : de en
  • US2105834A - Manufacture of pigment : en
  • US2106081A - Casement window operating means : en
  • GB478266A - Improvements in or relating to electro-magnetic coils : en
  • GB478614A - Improvements in or relating to motor driven vehicles : en
  • DE655644C - Point-shaped inductively loaded concentric conductor arrangement : de en
  • DE655783C - Filter paper for coffee, tea or similar infusions : de en
  • GB478297A - Improvements in and relating to duplex hydraulic machines : en
  • DE655590C - Process for the production of azo dyes : de en
  • DK54196C - Container that can be hermetically sealed. : da en
  • GB478372A - Improvements in or relating to electric discharge lamps : en
  • DE655481C - Drive for rear derailleurs : de en
  • FR823484A - Hot water tank for gas stoves and stoves : en fr
  • GB478564A - Improved manufacture of metal cans : en
  • DE655725C - Self-shifting friction gear, especially for motor vehicles : de en
  • US2105501A - Bubble column : en
  • SE91260C1 - : sv
  • DE655489C - Neck rest for ladies' hairdressers : de en
  • USD108017S - Design for a sink : en
  • CA371391A - Cleaning rod for firearms : en fr
  • FR823295A - Advanced generator of relaxation oscillations : en fr
  • DE655595C - Process for the preservation of ashed and stained skin : de en
  • FR823305A - Drum brake for bicycles and similar applications : en fr
  • FR823415A - Extendable mandrel for centering the clutch discs to facilitate the positioning of the gearbox shaft : en fr
  • CA371258A - Circuit breaker : en fr
  • CA371332A - Apparatus for drawing glass strips : en fr
  • AU102920B2 - Improvements in apparatus for tempering glass : en
  • CA371327A - Car roof : en fr
  • DE655723C - Printing tabulator controlled by counting cards : de en
  • USD108042S - Design for a dress ensemble : en
  • DE655739C - Incendiary bomb with a flammable jacket consisting mainly of magnesium or similar metal : de en
  • FR823390A - Passenger cable car system : en fr
  • GB478274A - Improvements in or relating to electric storage batteries and methods of manufacture thereof : en
  • GB478576A - A method of and conduit for transmitting exhaust gases from internal combustion engines : en
  • FR823240A - Mono or binocular stereoscopy with monochrome or natural polychromy films : en fr
  • GB478609A - Manufacture of azo-dyestuffs : en
  • GB478470A - Improvements in or relating to radio directing and direction finding systems : en
  • DE655710C - Spring-loaded rail fastening on wooden sleepers : de en
  • US2105496A - Vacuum operated device : en
  • US2106047A - Weed cutter : en
  • US2105912A - Locking handle for automobile hoods : en
  • DE655576C - Flushing head for power tools : de en
  • GB478611A - An improved apparatus for coating surfaces with granulated cork and like materials : en
  • DE653987C - Electric coil sensor : de en
  • US2105987A - Knitted fabric : en
  • US2105505A - Mining machine : en
  • US2106069A - Hat cleaning tool : en
  • USD107965S - Design fob a pen and pencil clip : en
  • DE655528C - Cover rail for letter folder : de en
  • DE655642C - Cross sleeper for excavator tracks : de en
  • FR823243A - AC vibrating massager : en fr
  • FR823222A - Articulated oar : en fr
  • US2105769A - Method and means for electro-photographically recording sound : en
  • US2105643A - Engine control apparatus : en
  • FR823580A - Butadiene manufacturing process : en fr
  • US2105915A - Manufacture of attrition devices : en
  • US2105950A - Piston : en
  • USD107971S - Design for a press or the like : en
  • GB478489A - Process for extracting alumina from bauxite : en
  • GB478519A - Improvements in portable platforms : en
  • FR823542A - Movable cooling device, with automatic rotation, in particular for confectionery : en fr
  • GB478634A - Tea withering apparatus : en
  • FR823537A - Pencil : en fr
  • DK54182C - Window with interconnected Wing that can be swung about a horizontal axis. : da en
  • US2105939A - Barrel : en
  • FR823319A - Removable support for interchangeable jaws, for various hand vices : en fr
  • GB478587A - Process for the manufacture of antimony oleates : en
  • US2105598A - Control system : en
  • DE655502C - Device for grinding and polishing flat surfaces, in particular mirror glass : de en
  • GB478445A - Improvements in or relating to pumps for liquid pressure remote control systems : en
  • FR823383A - Device for withdrawing gas from storage tanks : en fr
  • FI17877A - Gummiring for fordon and förfaringssätt for dess framställning : en fi
  • FR823488A - Cable gland for gas meters : en fr
  • US2105538A - Reduction of noise : en
  • US2106105A - Composite plank : en
  • USD108055S - Design for a combined wheel and tire : en
  • US2105774A - Agitator for washing machines : en
  • GB478375A - Improvements in and relating to cotton opening or picking systems : en
  • US2105825A - Plastic : en
  • CA371337A - Hydrocarbon oil refining process : en fr
  • CA371271A - Crepe thread : en fr
  • US2105661A - Multiplex film phonograph : en
  • USD107977S - Design for a shoe sole : en
  • US2106043A - Method and apparatus for foam generating and distributing : en
  • US2105943A - Refractories : en
  • DE655261C - Method and vulcanizing device for producing a one-piece, cylindrical rubber barrel with a base and a lid : de en
  • FR823309A - Cigarette dispenser : en fr
  • FR823330A - Device for producing illuminated text : en fr
  • CA371262A - Crepe thread : en fr
  • US2105789A - Radio receiver : en
  • US2105955A - Basic azo-dyestuffs and their production : en
  • US2105890A - Gate lifter : en
  • US2105901A - Froth flotation method : en
  • US2106005A - Registering apparatus for machines : en
  • US2105468A - Lubrication : en
  • US2105809A - Carrier supply system : en
  • DE655572C - Soft lead resistant to sulfuric acid : de en
  • FR823596A - Method and device for regulating the fuel supply in combustion engines : en fr
  • USD108053S - Design for a dress : en
  • DE655697C - Method for reproducing sound recordings applied to the layer side of lenticular lenticular films : de en
  • GB478354A - Fluid processing apparatus and method : en
  • US2105561A - Conversion of hydrocarbon oils : en
  • USD107937S - Design for a rear frame member for : en
  • USD107949S - Design for a shoe : en
  • USD108057S - Design for an ensemble dress : en
  • US2105816A - Loom shuttle : en
  • DE655778C - Double-acting piston engine operated by a compressible working medium with a crank mechanism around which the working medium flows : de en
  • CA371316A - Necktie : en fr
  • US2106100A - Circuit controlling means : en
  • DE655547C - Use of copper-iron alloys for components of prime movers : de en
  • FI17879A - Stick-contact : en fi
  • AU102908B2 - Improvements in and relating tothe coating of metal andother surfaces : en
  • USD107953S - Design fob a dress : en
  • CA371276A - Pipe fitting : en fr
  • CA371318A - Well pipe plug : en fr
  • US2105880A - Trailer or truck braking mechanism : en
  • DE655538C - Device for treatment with short or ultra-short waves : de en
  • GB478272A - Thermionic valve circuits : en
  • GB478477A - Improvements in or relating to socket pipe joints : en
  • GB478374A - Improvements in undergarments for women's wear : en
  • FR823398A - Improvements in the drawing of sheet glass : en fr
  • DE655742C - Process for the production of nitrogen-containing condensation products : de en
  • FR823534A - Advanced material for road construction : en fr
  • GB478529A - Improvements in or relating to looms with stationary weft supplies : en
  • FI17880A - Induction motor with skivlindad stator and rotor : en fi
  • FR823523A - Process for reducing manganese losses in the Thomas process : en fr
  • GB478602A - Improvements in or relating to electrical condensers : en
  • FR823277A - Process for preparing 2-p-dioxanone : en fr
  • AU102934B2 - Liquid for eradicating the smoking habit : en
  • US2105881A - Friction tape wrapping : en
  • US2105603A - Motor protective device : en
  • US2106152A - Indicating and control apparatus : en
  • CA371257A - Telephone system : en fr
  • DE655699C - Toilet flush valve : de en
  • CA371287A - Ornamental fabric production : en fr
  • CA371388A - Sawdust making machine : en fr
  • CA371300A - Glass-to-metal annealing process : en fr
  • CA371268A - Crepe thread : en fr
  • US2106097A - Candy novelty : en
  • CA371246A - Gas or vapour discharge device : en fr
  • US2105675A - Means for delivering an intermittent electrical current : en
  • US2105702A - Flexible shaft coupling : en
  • CA371347A - Hub construction : en fr
  • CA371376A - Vehicle door closer : en fr
  • CA371381A - Humidifier : en fr
  • US2106101A - Air conditioning system : en
  • AU102906B2 - Improvements in or relating to tele phone or like systems : en
  • DE655746C - Water ice maker : de en
  • GB478568A - Improvements in or relating to kitchen ranges : en
  • US2105472A - High power discharge device : en
  • US2105768A - Bottle cap : en
  • USD108026S - Design for a handbag : en
  • US2105727A - Insecticides : en
  • US2106140A - Roof construction : en
  • USD108050S - Design fob a dress ensemble : en
  • DE655498C - Device for setting and loosening the brake lever in winding devices for rolling stock : de en
  • DE655804C - Disc roller grate for fine screening of loose material : de en
  • US2105914A - Power transmission mechanism : en
  • GB479017A - An improved process for preparing polybasic acid derivatives of hydroformed naphthas and products thereof : en
  • US2105764A - Apparatus for breaking down materials : en
  • US2105858A - Toasting machine : en
  • FI17888A - Foderkopp : en fi
  • GB478652A - Improvements in or relating to automatic switch controlling circuits for automatic telephone or like signalling systems : en
  • US2106091A - Radiator : en
  • US2105883A - Electrical switch : en
  • DE655728C - Shear gate for fixed conical packages inclined on two levels : de en
  • DE655771C - Potato harvester with a throwing wheel behind the share : de en
  • GB478293A - Improvements in or relating to clutch devices : en
  • US2105605A - Sleeveless undergarment : en
  • CA371385A - Internal combustion engine : en fr
  • AU1337A - Improvements in or relating to tele phone or like systems : en
  • US2105654A - Nickel, titanium, cobalt, iron, and copper permanent magnet : en
  • US2106010A - Process of purification and regeneration of used lubricating oils : en
  • US2106082A - Adjustable finishing machine : en
  • USD107942S - Design for a dress : en
  • US2105480A - Safety belt : en
  • CA371306A - Aircraft with rotative wings : en fr
  • US2105651A - Vehicle spring : en
  • AU102907B2 - Improved centrifugal pipe mould : en
  • DE655775C - Compressed air storage system, consisting of a compressor, a compressed air storage unit and a hot air or internal combustion engine arranged one behind the other and connected to one another : de en
  • FR823285A - Advanced toy for throwing and receiving balls : en fr
  • FR823293A - Improvements to mechanically loaded screens : en fr
  • US2105527A - Radio program announcer : en
  • CA371252A - Meat cooking method : en fr
  • CA371369A - Method of detecting water intrusion in wells : en fr
  • US2105516A - Slide loop : en
  • US2105831A - Production of hydrogen cyanide : en
  • US2105988A - Fuel agitator : en
  • AU102919B2 - Improved process and plant for drying products of agricultural industrial and/or animalic origin : en
  • US2105752A - Repeating firearm : en
  • US2105911A - Purification of phthalic anhydride : en
  • USD107997S - Design for a jewelry display con : en
  • US2105975A - Well pump : en
  • US2105956A - Shower hood : en
  • GB478642A - Improvements in or relating to the roasting of ores especially zinc sulphide ores containing lead and/or cadmium : en
  • FR823384A - Improvements to electric spot-type welding machines : en fr
  • US2105649A - Lubricator drain : en
  • US2105791A - Ignition shielding : en
  • US2106093A - Damper construction : en
  • DE655494C - Process for the deposition of metallic chromium : de en
  • DK54188C - Threadless Pipe Connection. : da en
  • CA371362A - Hollow wall construction : en fr
  • DE655550C - Mixture feed device for internal combustion engines with centrifugal blower : de en
  • US2105965A - Knitting machine : en
  • USD107969S - Design for a workstand or the like : en
  • US2106068A - Diving board apparatus : en
  • USD107959S - Unitfd statfs patfnt offfff : en
  • DE655599C - Plywood board : de en
  • US2105681A - Valve : en
  • US2106027A - Riffle : en
  • US2105969A - Method of and apparatus for producing ferrous sheet metal : en
  • US2105996A - Flashing : en
  • USRE20626E - Tape actuating device : en
  • FI17894A - Tillslutningsanordning för tryckfasta kärl : en fi
  • GB478380A - Improvements in or relating to apparatus for automatically delivering predetermined quantities of pulverulent or granular substance or material : en
  • GB478521A - Improvements in electric conduit fittings : en
  • USD108012S - Design fok a handbag : en
  • DE655203C - Transmitting and receiving system for the transmission of current surge combinations : de en
  • GB478617A - Improvements relating to filler feeding mechanism for cigar making machines : en
  • US2105925A - Antenna system : en
  • US2105543A - Noncorrosive organic derivatives of cellulose : en
  • CA371374A - Railway car door : en fr
  • US2105669A - Plastic working : en
  • US2105731A - Composing machine : en
  • US2105507A - Electron discharge device : en
  • US2105549A - Conversion of hydrocarbon oils : en
  • USRE20630E - Electrical control mechanism for : en
  • CA371265A - Yarn twisting device : en fr
  • FR823573A - Bombs, shells and projectiles in general, with synthetic resin-based walls : en fr
  • GB478413A - Improvements in or relating to circuits for multiplying or dividing the frequency of high-frequency and ultra-high frequency oscillations : en
  • US2106103A - Cattle gun : en
  • US2105576A - Hedge and tree trimmer : en
  • US2105729A - Hair curling device : en
  • CA371333A - Apparatus for drawing sheet glass : en fr
  • US2106064A - Load indicator for three-phase generators : en
  • US2105823A - Automobile front end supporting mechanism : en
  • DE655525C - Process for the production of rubber-impregnated fabrics from vegetable fibers : de en
  • GB478485A - Improvements in or relating to refrigerating apparatus : en
  • US2105535A - Stropping razor : en
  • US2105631A - Motion picture camera : en
  • US2105935A - Oil treatment : en
  • US2105494A - Piston and cylinder construction : en
  • US2105682A - Aircraft having rotative sustaining wings : en
  • CA371239A - Cleaning device for hose, pipes, etc. : en fr
  • US2105794A - Combination closet tank cover and ventilator : en
  • US2105954A - Pipe aligning tool : en
  • US2106129A - Method of making separable fasteners : en
  • USD108039S - Design fok a coat : en
  • DK54191C - Self-cleaning Air Filter. : da en
  • CA371382A - Airplane safety device : en fr
  • DE655503C - Mixing device for paint container : de en
  • CA371266A - Crepe thread : en fr
  • FR823361A - Manufacturing process for glass fibers and the like : en fr
  • FR823454A - Glycol and polyglycol ethers of isocyclic hydroxyl compounds : en fr
  • FR823408A - Carburetor : en fr
  • US2105652A - Steel for permanent magnets : en
  • FR823248A - Treatment product for hair and other keratinous bodies : en fr
  • FR823491A - Cut out figurine : en fr
  • DE655661C - Double winch, especially for agricultural lifts : de en
  • GB478267A - Improvements in or relating to electrical instruments for signalling on railways : en
  • GB478411A - Spark plug assembling machine : en
  • US2106031A - Pseudo neon sign : en
  • FR823468A - Process for the production of antimony oleate : en fr
  • GB478476A - Improvements in or relating to parachutes : en
  • GB478448A - Method and apparatus for classifying metal sheets or plates : en
  • DE655482C - Control circuit for Leonard drives : de en
  • FR823220A - Mosaic plate with mosaic electrodes passing through it, in particular for image decomposition tubes : en fr
  • FR823423A - Improvements to axle controls for motor vehicles or other front-wheel drive and steer vehicles : en fr
  • US2105624A - Water power : en
  • US2105720A - Floor covering : en
  • USD107974S - Design for a dress : en
  • FR823250A - Textile fiber processing : en fr
  • GB478429A - Improvements in and relating to looms of the multiple shuttle moving box type : en
  • CA371375A - Ironing board cover : en fr
  • US2105872A - Grinding machine : en
  • CA371317A - Welding rod : en fr
  • US2105625A - Hydraulically actuated friction clutch : en
  • CA371267A - Crepe thread : en fr
  • GB478620A - Improvements in coat or the like : en
  • GB478405A - Improvements in or relating to tobacco cutting machines : en
  • DE1427159U - : de en
  • DE655639C - Process for sticking rubber clichés on the forming rollers for anil printing machines : de en
  • AU102913B2 - Apparatus for reducing metal to powder : en
  • US2106003A - Terminal box : en
  • FR823283A - Mixer, especially for colors : en fr
  • FR823472A - Metal alloy for the manufacture of spinning dies : en fr
  • US2105680A - Tractor : en
  • CA371394A - Power saw : en fr
  • GB478518A - Improvements in and relating to control apparatus for maintaining a liquid level : en
  • US2105492A - Lubricating device : en
  • US2106092A - Locking stop valve : en
  • DE655630C - Device for shrinking textile fabrics or yarns : de en
  • FR823362A - Articulated coupling for the transmission of force between rotating bodies : en fr
  • FR823496A - Improvements to floors, roofs, walls, doors and similar low-weight constructions : en fr
  • CA371353A - Combination faucet and drinking fountain : en fr
  • GB478328A - Improvements in or relating to braking systems for vehicles : en
  • GB478334A - Improved process of and apparatus for obtaining threads of ductile material : en
  • DE655782C - Process for making patterned paper : de en
  • FR823201A - Solvent and process for removing wax from mineral oils : en fr
  • FR823269A - Ski binding or attachment : en fr
  • GB478368A - Improvements in or relating to the manufacture of electric discharge devices : en
  • FR823314A - Phonograph for using endless recorded tapes or films : en fr
  • FR823574A - Drive screw : en fr
  • FR823264A - Device for attaching anti-slip chains to the tires : en fr
  • GB478541A - Improvements in apparatus for cooling bakery products : en
  • US2105843A - Controllable pitch propeller : en
  • FR823473A - Pneumatic paddle wheel feeder for raw powder : en fr
  • GB478285A - Means for cleaning the beds of waterways, the bottoms of tidal harbours and the like : en
  • GB478331A - Improvements in and relating to methods of treating materials : en
  • CA371238A - Multi-frequency tuning system : en fr
  • FR823291A - Table grater : en fr
  • FI17874A - Yes, the French national rules for the application of the aid : en fi
  • US2105573A - Electrical connecting and supporting means : en
  • GB478431A - Improvements in or relating to punches for working metals : en
  • FR823378A - Improvement to metal sheet elements intended to receive screws : en fr
  • DE655691C - Remote control system : de en
  • DE655583C - Current collector for vehicles with two or more contact points for different potentials : de en
  • DE655454C - Process for making a non-flammable paint remover : de en
  • CA371386A - Window cleaner's device : en fr
  • DK54192C - Apparatus for use in closing cans and similar containers. : da en
  • DK54198C - Locking mechanism for the cover for the locking frame in automatic firearms. : da en
  • GB478698A - Mechanical toy in which vehicles are propelled : en
  • US2105853A - Golf bag : en
  • DK54178C - Apparatus for dewatering of water-containing or water- and oil-containing substances, in particular whale meat. : da en
  • GB478543A - Improvements in or relating to seat and/or cover attachments for water closet, bidetand other sanitary basins : en
  • DE655480C - Compressed gas switch : de en
  • FR823497A - Device for the production of clods of earth for plants : en fr
  • FR823516A - Device for releasing objects more particularly applicable to automatic devices : en fr
  • US2105483A - Electron discharge device : en
  • US2105645A - Combination divider and platform support : en
  • US2105968A - Method of rolling ferrous sheets : en
  • US2106095A - Expansion joint : en
  • DE655794C - Process for cementing objects made of iron, steel and their alloys in molten salts containing cyanides and finely divided coal : de en
  • USD108035S - Design foe an advertising device os : en
  • DE655531C - Device for practicing the method for generating superheated steam, especially for submersible boats : de en
  • GB478700A - Improvements in the manufacture and production of vat dyestuffs of the anthraquinoneseries : en
  • DE655656C - Bottle stoppers for reagent bottles, in particular for dental purposes : de en
  • DE655749C - Designation mark for insulated electrical lines : de en
  • DE655574C - Fireproof items : de en
  • DE655789C - Device for expanding and stretching footwear : de en
  • GB478361A - Improvements in tension rolling method and apparatus therefor : en
  • US2105833A - Continuous outlet system : en
  • FR823525A - Process for extracting a cellulose of choice from the stalks of corn and other similar plants, and cellulose obtained by this process : en fr
  • FR823368A - Improvements made to electric discharge tubes : en fr
  • US2105719A - Portable electric light : en
  • US2106026A - Liquid homogenizing and the like method and apparatus : en
  • FR823480A - Eraser for slates and blackboards : en fr
  • US2105620A - Box making machine : en
  • DE655533C - Fixed guiding device for lengths of fabric : de en
  • FR823225A - Cast steel objects hardened in mold and with high surface resistance : en fr
  • DK54200C - Purifier for Grates in Streams. : da en
  • US2105676A - Windshield sprayer : en
  • US2105519A - Colored artificial yarn and like materials and method of making same : en
  • US2106133A - Metal backed pressure-sensitive adhesive : en
  • GB478365A - Improvements in cowlings for aircraft and other vehicles : en
  • FR823311A - Improvements to devices for unwinding wire from spools : en fr
  • GB478703A - Improvements in or relating to friction linings and elements : en
  • USD107976S - Design for a camera : en
  • DE655663C - Hydraulic jack : de en
  • DE655542C - Process for hardening glass objects : de en
  • DE655721C - Grab winch with two motors : de en
  • DE655554C - Rifle for ammunition to be deformed, in which the projectile is followed by a propulsion plate, which is stopped by an annular stop : de en
  • DK54179C - Liquid for Use in Permanent Swelling and Procedure for Its Manufacture. : da en
  • FR823394A - Apparatus for the production of molded glass objects : en fr
  • FR823312A - Process for the electromagnetic recording of sounds on metal foils, tapes or wires : en fr
  • GB478705A - Improvements in variable speed gears : en
  • GB478323A - Manufacture of pigmented coating compositions : en
  • US2105590A - Lock : en
  • DE655586C - Protection against oxidation with protective metal cover : de en
  • DE655282C - Tubular knitwear with reinforcement knitted in in places, as well as a method and flat knitting machine for producing the same : de en
  • AU102931B2 - Improvements in amplifiers : en
  • FR823510A - Dental prosthesis : en fr
  • DE655718C - Hat holder that can be attached to a chair backrest, cloakroom rail or the like : de en
  • GB478607A - Method of and apparatus for the production of stockings with french heel and french foot : en
  • GB478493A - Improvements in and relating to signalling devices for use on road vehicles : en
  • DE655557C - Device for increasing the strength of concrete through simultaneous use of suction and pressure : de en
  • DE655505C - Process for the production of colored, preferably gold decorations on porcelain, earthenware and other ceramic bodies : de en
  • GB478621A - Improvements in and relating to photographic roll film cameras : en
  • US2106127A - Roller bearing : en
  • US2105509A - Treatment of textile materials : en
  • US2105685A - Indicia holder for telephones : en
  • DE655537C - Arrangement for easier sharpening of overlay receivers with automatic shrinkage control : de en
  • DE655709C - Amalgam printing process : de en
  • US2106079A - Electric lamp : en
  • GB478517A - Improvements in electric cables : en
  • GB478516A - Improvements in or relating to hydraulic cleaning and separating apparatus for the treatment of coal and like materials : en
  • FI17900A - Centrifugal mill for grinding and pre-grinding pulps used in the manufacture of paper, pulp, paperboard and fibreboard : en fi
  • US2105762A - Machine for honing conical surfaces : en
  • US2106025A - Air filter and humidifier : en
  • FR823494A - Machine to mount the shoe on the form : en fr
  • GB478332A - Improvements in and relating to the control of the speed or frequency of an alternating current machine : en
  • GB478708A - Improvements in or relating to radio and other modulated carrier wave transmitters : en
  • FR823280A - Devices for making coaxial conductors : en fr
  • DE655546C - Process for the production of toy balls : de en
  • DE655690C - Control lever for light regulator on theater stages : de en
  • DE655776C - Double row cross roller bearing : de en
  • FI17903A - Anordning vid eye kiner för pappersmas och dylikt : en fi
  • GB478325A - Improvements in the manufacture of ketene, acetic anhydride or a homologue thereof : en
  • CA371368A - Engine cylinder cover : en fr
  • FR823584A - Information display boards, in particular boards for figurative network diagrams : en fr
  • GB478546A - Improvements in and relating to spools : en
  • DE655474C - Device for influencing the train and the line, in which the influence is achieved through the interaction of a locomotive magnet and a line magnet : de en
  • DE655566C - Arrangement for actuating an electromagnetic relay through a contact element with a very low leveling force : de en
  • FI17896A - For the purposes of this Regulation, the relative resources of the competent authority shall be respected. spärranordning : en fi
  • FR823303A - Process for making acetylene from hydrocarbons in which the molecule contains more than two carbon atoms : en fr
  • FR823337A - Prie-dieu chair : en fr
  • GB478417A - Improvements in or relating to electrically driven fans : en
  • GB478573A - Improvements relating to filler feeding mechanism for cigar making machines : en
  • US2105963A - Propeller : en
  • FI17889A - Fertilization requirements for micro-organisms with a backbone : en fi
  • DE655638C - Process for the utilization of the residual gases remaining when dissolving gases under pressure or similar processes : de en
  • FR823234A - Device for perfecting the parallelism of fibers on cotton cards : en fr
  • GB478370A - Improvements in the manufacture and production of resins : en
  • GB478479A - Balance adjustment for tennis racquets : en
  • GB478500A - Production of cinematographic effects in colour and means therefor : en
  • FR823321A - Improvements to grain silos : en fr
  • DE655787C - Device for the production of fuel mixtures : de en
  • FR823424A - Luminescent tubes and cabochons applicable to signage, advertising and decoration : en fr
  • GB478415A - Improvements in temperature control systems : en
  • FR823444A - New plastic material and its manufacturing process : en fr
  • DE655674C - Unified distance and light meter : de en
  • GB478436A - Valve amplifying system for use in sound reproduction : en
  • US2106034A - Rail grinder : en
  • FR823334A - Process for the production of hydrogen peroxide and alkaline peroxides : en fr
  • US2105804A - Arch and wall construction : en
  • DE655667C - Ashtray with a hollow ball which is freely rotatable in a housing and which receives the ash : de en
  • DE655671C - Device for temporary joining (stapling), e.g. for riveting pre-punched parts : de en
  • GB478434A - Improvements in filters : en
  • FR823350A - Improvements in the processing of rubber articles and resulting products : en fr
  • US2105854A - Building : en
  • USD107989S - Design foe : en
  • AU512936A - Improved liquid solder and method of making same : en
  • GB478558A - Improvements relating to dividing heads and tables and like instruments or devices : en
  • FR823278A - Process for manufacturing clear and homogeneous plastic compositions : en fr
  • GB478645A - Improvements in or relating to feeding troughs for hen batteries and the like : en
  • USD108021S - Design for a textile fabric : en
  • FR823391A - Socket holder with automatic temperature adjustment for electric heater : en fr
  • DE655511C - Three-phase current meter, in which the number of otherwise common drive systems is doubled : de en
  • DE655609C - Steering knuckle fastening for axless vehicles : de en
  • DE655637C - Process for the further processing of aminonitrile solutions saponified with sulfuric acid : de en
  • FR823251A - New dyes and their intermediates : en fr
  • USD107972S - Design for a dress ensemble : en
  • DE655506C - Method and device for the production of shaped sugar bodies : de en
  • FR823242A - Process for the polymerization of olefins : en fr
  • GB478554A - Improvements in or relating to cans or like containers : en
  • US2106116A - Window lock : en
  • FR823401A - Improvement in piston pumps for fuel and similar liquids : en fr
  • DE655713C - Device for the discharge or limitation of overvoltages in line networks : de en
  • US2105566A - Cutting block : en
  • US2105812A - Bead wire die : en
  • USD108006S - Design for a waffle iron or the like : en
  • US2105567A - Joint for high tension electric cables : en
  • FR823552A - Method and apparatus for the treatment of metallurgical pulps or slurries and the like : en fr
  • FR823550A - : fr
  • GB478382A - Improvements in or relating to numbering boxes or machines : en
  • GB478565A - Improvements in or relating to the manufacture of cartons, barrels and the like : en
  • GB478597A - Improvements in or relating to record card controlled statistical machines : en
  • FR823456A - Improvement to oblong hole hinges for use on watertight doors : en fr
  • GB478473A - Improvements in and relating to electric heating plates : en
  • US2106134A - Conveying apparatus : en
  • GB478654A - Improvements in electrical relays : en
  • DE655645C - Three-phase current meter for apparent consumption or excess reactive consumption or three-phase active consumption meter for low frequencies with two or three measuring units : de en
  • FR823246A - Method and device for performing registrations : en fr
  • FR823431A - Improvements to devices that can be locked using a key, in particular to those fitted in automobiles : en fr
  • USD108007S - Weather and temperature indica- : en
  • CA371272A - Crepe fabric : en fr
  • US2105582A - Machine for the manufacture of cartons and the like : en
  • DE655664C - Water heating system with a storage tank for circulating heating water : de en
  • DE655665C - Device for gluing or veneering all edges on furniture panels or the like. : de en
  • USD108034S - Design foe : en
  • US2105905A - Automatic block signaling system for railroads : en
  • CA371296A - Fluid pressure brake : en fr
  • US2105623A - Flexible package for hydrocolloid impression materials : en
  • USRE20629E - Hose cowling : en
  • US2105913A - Lathe : en
  • US2105786A - Combination seed cotton cleanerdrier : en
  • CA371292A - Gypsum composition : en fr
  • US2105879A - Automatic door for turkey nests : en
  • USD107940S - Design for a dress : en
  • GB478358A - Improvements in and relating to means for attaching collars to shirts : en
  • US2106120A - High frequency apparatus : en
  • US2105615A - Tube closure device : en
  • US2105663A - Blade haft : en
  • US2106130A - Vertical bumper : en
  • CA371389A - Potato canning method : en fr
  • US2105772A - Dynamo-electric machine : en
  • DE655536C - Autonomous route block : de en
  • DE655479C - Fire chamber switch with valve-controlled outlet opening : de en
  • FR823224A - Adjustment device for gas meters : en fr
  • GB478549A - The manufacture of compounds of the azole series : en
  • USRE20628E - Frost shield : en
  • AU289336A - Improved process of forming a fluid containing copper sulphate : en
  • FR823324A - Device for vacuum cleaning with internal dust bag : en fr
  • FR823571A - Slider resistance for strong electric currents : en fr
  • FR823592A - Paraffinic hydrocarbon alkylation process : en fr
  • FR823593A - Preparation process for paraffinic hydrocarbons : en fr
  • US2105723A - Starter control system : en
  • US2105520A - Calculating machine and the like : en
  • FR823328A - Hydraulic pulse transmission : en fr
  • US2105547A - Container top : en
  • US2105646A - Dispenser for mayonnaise and like materials : en
  • US2106022A - Electric furnace : en
  • US2105748A - Hydraulic brake lockout : en
  • CA371283A - Pressure measuring and controlling system : en fr
  • FI17891A - Sätt att framställa en bränsleblandning för förgasaremotorer, avsedda att drivas med tungt bränsle jämte härför avsedd anordning : en fi
  • CA371331A - Oil reclaiming device : en fr
  • GB478532A - Improvements in and relating to mechanism for slicing loaves and the like : en
  • GB478522A - Improvements relating to ironing machines : en
  • CA371351A - Railway car door : en fr
  • US2105783A - Cabinet : en
  • US2105524A - Hasp seal : en
  • US2105941A - Meat processing and molding device : en
  • CA371275A - Fusible bonding medium : en fr
  • GB478289A - Improvements in and relating to rotary earth boring tools : en
  • US2105952A - Compositions of matter : en
  • CA371310A - Shoe manufacture : en fr
  • AU7737A - Improvements in or relating tothe sealing of vehicle doors andthe like : en
  • DK54172C - Fully or semi-automatic Telephone System or similar System. : da en
  • US2105552A - Insulated wire : en
  • US2105991A - Dispensing device : en
  • USD107980S - Design fob a dress : en
  • US2105981A - Machine for applying mobile films : en
  • DE655724C - Cam turning device with tool controlled by a guide template : de en
  • FR823463A - Device adaptable to typewriters for the production of carbonless copies : en fr
  • USD107944S - Design for a clothesline tightenek : en
  • US2106115A - Cinematographic intermittent film feed and shutter : en
  • US2105700A - Process for purification of beverages : en
  • FR823369A - Improvements to closing systems for blotters, manicure cases, cigarette cases, wallets, notepads, tie or tissue holders, etc. : en fr
  • US2105836A - File fastener : en
  • US2105500A - Furnace : en
  • DE1425533U - : de en
  • DE655611C - Painting lock : de en
  • FR823518A - Bodywork motorcycle chassis, particularly designed for the adaptation of a side-car : en fr
  • US2105792A - Unsaturated ketones : en
  • US2105918A - 4-wheel drive vehicle : en
  • FR823402A - Friction clutches improvements : en fr
  • DE655797C - Procedure for protecting the interference protection capacitors used in electrical railway lines to avoid radio interference against overvoltages : de en
  • FR823320A - Spray dispenser for the pressurized flow of liquid polishes : en fr
  • GB478453A - Combined gear change and clutch release for motor cars and other services : en
  • US2105707A - Device for winding and cutting cellophane : en
  • US2105923A - Mattress : en
  • GB478386A - Improvements in or relating to the manufacture and use of catalysts for hydrogenation and like processes : en
  • FR823477A - Improvement in tank pen holders : en fr
  • FI17872A - Anordning vid bergborrningsmaskiner : en fi
  • GB478367A - Novel or improved clothes line post : en
  • GB478503A - Improvements in or relating to firing devices for automatic guns : en
  • DE655476C - Device for achieving a delayed volume control : de en
  • GB478400A - Improvements in devices for supporting or carrying plates, discs or equivalent articles : en
  • FR823417A - Loudspeaker enhancements : en fr
  • US2105461A - Production of resins : en
  • US2106020A - Machine for securing heads in cylindrical containers : en
  • DE655678C - A saw arranged in a mobile housing and driven by a motor via a gearbox : de en
  • DE635602C - Heat exchanger : de en
  • GB478481A - A method of and means for obtaining synchronism between a picture camera and a sound recording or reproducing device : en
  • FR823244A - Mechanism for feeding parts to punching or cutting presses : en fr
  • USD107966S - Design fob a bottle : en
  • USD108008S - Design for a mantel or similar : en
  • FI17898A - Adhesive paper tape cutting device for binding : en fi
  • GB478615A - Improvements in clamps for suspending overhead conductor wires of electric railways : en
  • GB478622A - A new or improved method of and means for producing cast tubular metal articles : en
  • DE1427721U - School calculator for children : de en
  • DE655495C - Process to avoid harmful runoff when pickling iron and iron alloys : de en
  • DE655604C - Rotary piston internal combustion engine : de en
  • US2105697A - Adhesive and coating composition : en
  • US2106141A - Fringe support for use in packing fruits : en
  • GB478704A - Improvements in or relating to electrical interference suppressing devices : en
  • US2105629A - Moving picture camera casette : en
  • US2105997A - Back cushion : en
  • DE655714C - Device for monitoring the operating status of control vessels of converters : de en
  • FR823392A - Improvements to illuminated and semi-illuminated letters for signs : en fr
  • GB478366A - Improvements in photo-electric alarm and like systems : en
  • GB478483A - Piezo-electric crystal mountings : en
  • GB478433A - Method of sewing a tape to a garment to form a crease : en
  • USD108040S - Design fou a coat : en
  • GB478544A - Improvements in recovery of sulphur dioxide from gases : en
  • GB478264A - Improvements in or relating to window regulating and locking mechanism : en
  • US2105921A - Number checking system : en
  • DE655788C - Abrasive feed device for glass grinding devices : de en
  • US2105819A - Furnace : en
  • CA371387A - Floor covering composition : en fr
  • CA371399A - Tufting machine : en fr
  • FR823582A - Improvement of plastic compositions and process for their manufacture : en fr
  • GB478585A - Improvements in or relating to change speed gearing : en
  • FR823455A - Device for journaling and tightening watertight doors : en fr
  • GB478284A - Improvements in apparatus for spraying printed sheets in printing presses : en
  • US2105708A - Apparatus for use in making drawings : en
  • US2105725A - Bandage binder clip : en
  • DE653371C - Production of carbon by the catalytic decomposition of carbon oxide : de en
  • DK54170C - Procedure for Induction of Physical and Chemical Processes. : da en
  • GB478592A - Catalysis : en
  • US2106128A - Game : en
  • CA371323A - Asbestos-faced drier felt : en fr
  • CA371380A - Enamelled display article : en fr
  • DK54180C - Chimney hood. : da en
  • GB478570A - Improvements relating to yeast or protein preparations : en
  • US2105878A - Variable condenser : en
  • US2105994A - Whipping top : en
  • DE654505C - Device for erecting and presenting pins : de en
  • GB478636A - Improvements in or relating to pendant electric switches : en
  • GB478709A - Improvements relating to the controlled delivery of liquids particularly milk from containers : en
  • US2105564A - Gun sight : en
  • CA371284A - Pressure control system : en fr
  • CA371338A - Olefine extraction : en fr
  • CA371379A - Display sign : en fr
  • US2105648A - Method of sterilizing wrapped bakery products : en
  • GB478482A - Improvements in or relating to watch movements especially for wrist watches : en
  • FR823302A - Process for converting carbon monoxide by means of hydrogen into hydrocarbons or their oxygenated derivatives : en fr
  • FR823428A - Ozonator : en fr
  • GB478524A - Improvements in classifying apparatus : en
  • FR823231A - Hydrocarbon treatment process : en fr
  • US2106066A - Chair, settee, or like furniture : en
  • US2106121A - Fender tool : en
  • US2105579A - Aerial toy : en
  • US2105482A - Detachable curtain rod bracket : en
  • US2105860A - Tire : en
  • FR823505A - Symmetrically wired telecommunication cable transmission installation : en fr
  • AU102940B2 - Improvements in radio-receivers employing local oscillations : en
  • CA371335A - Corn or bunion pad : en fr
  • DE655569C - Sheathed welding wire for automatic machine arc welding : de en
  • DE655773C - Engine starting device : de en
  • FR823304A - Mouthpiece for metal wind musical instruments : en fr
  • DE655685C - Process for the production of phenols from hard coal tar and lignite tar : de en
  • FR823258A - Improvements to combine harvester mechanisms : en fr
  • FI17890A - Combustion engine : en fi
  • DE655698C - Compressor system for pressure firing of steam generators or charging of internal combustion engines : de en
  • FR823326A - Process for extracting resin from wood : en fr
  • GB478699A - Improvements in labels and the method of making the same : en
  • FR823265A - Method for prolonging the life of the non-slip properties of rubber tires : en fr
  • DE655477C - Circuit for phase modulation of vibrations : de en
  • DE655581C - Device for regulating train traffic : de en
  • FR823600A - Process for producing images in natural colors, in particular cinematographic tapes, by chromogenic development : en fr
  • DE655806C - Return to baffle disc or scraper conveyors : de en
  • DE655641C - Device for transferring liquefied gases : de en
  • US2106102A - Combination garment : en
  • USD108054S - Design for a dress : en
  • FI17906A - Låsanordning för velocipeder och motorcyklar : en fi
  • DE655584C - Cleaning device for electrical high-voltage switchgear : de en
  • AU1737A - Improvements in and relating tothe coating of metal andother surfaces : en
  • US2105491A - Lubricating apparatus : en
  • US2106009A - Cooky molding device : en
  • CA371248A - Fluid pressure brake : en fr
  • CA371301A - Compressor unloading device : en fr
  • US2105699A - Monovalve cylinder head construction : en
  • CA371320A - Plastic material : en fr
  • AU1637A - Improved centrifugal pipe mould : en
  • AU102903B2 - Self stabilising flywheel for sound reproduction : en
  • US2105929A - Roller feed mechanism for roller bearing assembling machines : en
  • US2105673A - Cash register : en
  • CA371289A - Gypsum plaster : en fr
  • CA371339A - Mineral oil dewaxing process : en fr
  • AU102922B2 - Improvements in or relating to coupling arrangements in radio receivers : en
  • US2106089A - Method of preparing stable chocolate milk : en
  • US2105666A - Synchronous motor : en
  • AU466736A - Improvements in apparatus for grading fruit andthe like : en
  • FR823219A - Process for obtaining starch from potatoes or roots containing starch : en fr
  • FI17902A - Förfaringssätt for torkning av råämnen för pappersframställning, såsom Cellulosa, trämassa eller liknande : en fi
  • US2105656A - Nickel, titanium, cobalt, iron, and manganese permanent magnet : en
  • US2105916A - Sound reproducing system : en
  • US2105995A - Brake beam safety guard structure : en
  • US2106073A - Shade roller plunger trunnion : en
  • FR823569A - 3-position servomotor and its control valve : en fr
  • FI17904A - Anordning vid roterande papperstorkcylindrar m.m. : en fi
  • FR823267A - Device for using the same room for two different industrial operations : en fr
  • FR823403A - Rim : en fr
  • GB478389A - Improvements in or relating to sound reproducing machines provided with a repetition device : en
  • DE655732C - Generator driven by an internal combustion engine and externally excited by means of an exciter : de en
  • GB478625A - Improvements in the manufacture of magnetic alloys : en
  • US2105985A - Sighting device for following aerial targets : en
  • DE655562C - Electrolytic cell with a mercury cathode : de en
  • DK54175C - Device with an automatic switch for disconnection of the current to a appliance in the event of an insulation fault occurring in it. : da en
  • US2105736A - Process and mechanism for rolling endless lengths of metal in reversible mills : en
  • US2105945A - Hot workable bronze : en
  • US2105487A - Carbonating and dispensing receptacle for liquids : en
  • US2105692A - Air conditioning apparatus : en
  • FR823353A - Glass plate for headlights intended for use in fog and for lateral dispersion : en fr
  • DE655577C - Process for the production of ammonium sulfate in addition to magnesium carbonate trihydrate : de en
  • DE655759C - Monthly tampon : de en
  • US2106037A - Garden tool : en
  • GB478414A - Improvements in or relating to air-separators for fuel-pumping apparatus : en
  • USD108046S - Design fob a dress ensemble : en
  • US2105835A - Sterilizing liquid : en
  • US2106029A - Inking mechanism and method for printing machines : en
  • DE655518C - Device for determining the depth of field in photographic cameras : de en
  • GB478472A - Improvements relating to overcoats : en
  • FR823223A - Clutch : en fr
  • US2105824A - Sectional drive : en
  • CA371324A - Leakproof valve : en fr
  • US2105891A - Auto-vent : en
  • FR823341A - Method for increasing the adjustment speed of compensation devices : en fr
  • FR823347A - Electric discharge tube : en fr
  • GR7077B - GRILLED COOKING TO AVOID THE TANNING OF THE BOILER DURING CHARCOAL COOKING. : el en
  • FR823411A - Improvements made to electromagnetic brake pads on rails, derived from the bipolar type : en fr
  • FR823544A - Improvements to cathode ray tubes employing photoelectric mosaic screens : en fr
  • FR823412A - New material and its manufacturing process for brake linings and all other uses : en fr
  • FR823385A - Manufacturing process of gas cylinders : en fr
  • US2105967A - Fluid meter : en
  • FI17911A - Byggsats, bestående av ett antal delar av karton eller liknande för hopsättning till leksakshus : en fi
  • FR823206A - Improvements to insulated hatch cover panels for ships : en fr
  • US2105653A - Steel for permanent magnets : en
  • US2106019A - Electric water heater : en
  • USD107984S - Design for a portable food mixer : en
  • DK54193C - Step-by-Step Device Feeding an Image Strip. : da en
  • DE655473C - Circuit for multi-aspect signals : de en
  • GB478447A - Improvements in or relating to communication systems : en
  • AU102912B2 - Improved mechanism for effecting distribution of plastic concrete within rotary moulds : en
  • FR823437A - Continuous furnace for heat treatments : en fr
  • GB478450A - An improved appliance or apparatus for use in dipping fondants and like confections : en
  • US2106085A - Power take-off and associated mechanism : en
  • US2106131A - Method of producing strontium carbonate : en
  • FR823287A - Vehicle propulsion system : en fr
  • FR823429A - Double-acting brake linkage adjuster : en fr
  • FR823478A - Advanced filtering device for gas masks and masks fitted with this device : en fr
  • US2105855A - Dry shaver : en
  • GR7079B - SYSTEM FOR BLOCKING THE LIGHT OUT OF IMPROVED LIGHTED AREAS. : el en
  • AU507036A - Self stabilising flywheel for sound reproduction : en
  • GB478559A - Improvements in devices for automatically maintaining a substantially constant delivery from hydraulic mains : en
  • DE655712C - Isolation device for electricity consumers, which are arranged in series in a high-voltage circuit : de en
  • FR823354A - Apparatus and method for producing sound films, preferably endless : en fr
  • FR823554A - Double transmission ratio mechanism for tuning control in radio receivers : en fr
  • GB478513A - Improvements in and apparatus for the treatment of artificial threads : en
  • DE655702C - Cover made of rubber for vehicle saddles : de en
  • GB478363A - Improvements in or relating to pattern bunches or books : en
  • GB478296A - An improved method of, and means for, making motor car number plates, road signs andthe like : en
  • US2105608A - Portable work support : en
  • DE655535C - Blocking circuit for an electrical switchgear controlled by a guide : de en
  • FR823208A - Sheath improvements : en fr
  • FR823389A - Apparatus for dyeing textiles : en fr
  • FR823533A - Bituminous emulsion improvements : en fr
  • US2105903A - Spraying device : en
  • US2105726A - Strip cutting and applying machine : en
  • US2105770A - Wall construction : en
  • US2105750A - Annealing cover : en
  • US2105993A - Shot shell : en
  • CA371237A - Variable speed transmission : en fr
  • GB478608A - Attachment for putting in weft threads in uni-surface or non-ribbed fabric on straight bar knitting machines : en
  • GB478618A - Improvements relating to filler feeding mechanism for cigar making machines : en
  • US2106045A - Fishing device : en
  • CA371291A - Gypsum plaster : en fr
  • USD107978S - Design for a dress : en
  • US2105739A - Pianoforte : en
  • US2105976A - Bearing : en
  • US2105808A - Vulcanization of rubber : en
  • DE655565C - Automatic electrical controller for electrical vehicle lighting systems and similar systems, especially for train lighting systems : de en
  • US2106006A - Cable supporting device : en
  • DE655603C - Device for sucking young cattle : de en
  • AU420036A - Improvements in or relating to two-way telephone systems : en
  • DE655747C - Fan cooling system for deep cooling of air : de en
  • US2106024A - Game apparatus : en
  • US2105930A - Signaling system for railroads : en
  • US2105718A - Dispensing container : en
  • CA371384A - Bevel gear making machine : en fr
  • US2106136A - Valve : en
  • US2105464A - Manufacture of motor fuel : en
  • US2105758A - Hose manufacture : en
  • USD108044S - Design fob a garden tool : en
  • US2105553A - Chassis of vehicles : en
  • US2105906A - Method of hot plating containers : en
  • CA371253A - Cigar machine : en fr
  • AU102910B2 - Process forthe recovery of metallic magnesium : en
  • CA371290A - Gypsum plaster : en fr
  • CA371307A - Portable drilling rig : en fr
  • FR823578A - Device for massaging the muscles of the feet : en fr
  • US2105465A - Cord connecter body : en
  • US2106077A - Corrected objective : en
  • DK54177C - Grid-controlled High-voltage discharge pipes, in particular rectifier pipes. : da en
  • GB478465A - Improvements in attachments for milling and like machine tools : en
  • US2106146A - Yarn speed indicating means : en
  • DE655734C - Electric vibration generator with a coordinated mechanical vibration system : de en
  • DE655763C - Device for sealing the light gaps of window shutters : de en
  • GB478416A - Improvements in and relating to contrivances for applying printing ink to the ink distributing roller of duplicators : en
  • USD108038S - Hnitfo statfi : en
  • DE655545C - Scraper machine with adjustable knives and adjustable chip lips : de en
  • DE655766C - Locking device for gyroscopes, especially horizon gyros : de en
  • CA371304A - Fibrous material treating apparatus : en fr
  • DE655407C - Short circuit device on automatic carbon pressure voltage regulators : de en
  • CA371309A - Shoe manufacture : en fr
  • DE655593C - Process for the preparation of compounds of the azabenzanthrone series : de en
  • US2105869A - Vehicle spring : en
  • US2106021A - Garment : en
  • US2106123A - Threshing machine frame : en
  • AU9237A - Directive wireless antennae : en
  • US2105757A - Boring tool : en
  • CA371303A - Maleic acid : en fr
  • US2105822A - Feed water heating system : en
  • AU419336A - Liquid for eradicating the smoking habit : en
  • US2105627A - Process of nitrating cellulose : en
  • US2105537A - Signaling method and arrangement therefor : en
  • USD107960S - Design for a combined hose tower : en
  • GB478474A - Improvements in or relating to short wave oscillation apparatus : en
  • AU4037A - Improvements in or relating to radio antenna arrangements : en
  • US2105602A - Pipe-line reclaimer : en
  • US2105640A - Cash register : en
  • US2105747A - Pipe or rod coupling : en
  • DE655682C - Method for separating the connecting threads between two adjacent book blocks in book stitching machines : de en
  • US2105754A - Well drilling head : en
  • US2105902A - Periodic voltage generator : en
  • DK54199C - Core for the production of hollow concrete stands. : da en
  • US2105583A - Razor blade and steel therefor : en
  • CA371282A - Electric switch : en fr
  • US2105674A - Delay action detonator and fuse and delay composition for use therein : en
  • US2105820A - Tube still : en
  • US2105740A - Automobile collapsible berth : en
  • GB478638A - Improvements relating to arc converters : en
  • US2105544A - Preparation of organic derivatives of cellulose : en
  • US2105949A - Conical cup and ice cream receptacle : en
  • FR823508A - Material for coating, packaging, thermal insulation, etc. : en fr
  • DE655673C - Vibrating screen guided by handlebars with adjustable throwing angle : de en
  • FR823556A - vibrating elements : en fr
  • USD107948S - Design fob a projector : en
  • DE655500C - Protective insert for pneumatic tires : de en
  • US2105771A - Wall construction : en
  • US2105560A - Brake mechanism : en
  • US2105690A - Effervescent tablet : en
  • US2105766A - Fine grinding mill : en
  • GB478410A - Improvements in or relating to cathode ray tubes : en
  • GB478501A - Production of cinematographic effects in colour and means therefor : en
  • FR823213A - Toothbrush with strainer device : en fr
  • FR823358A - Improvements to ski attachments : en fr
  • DE655705C - Knife star dough dividing and knitting machine with an eccentric drive arranged below the work table : de en
  • AU102938B2 - Improvements in or relating tothe sealing of vehicle doors andthe like : en
  • US2105616A - Doorknob : en
  • USD108024S - Design for a combination blotter : en
  • FR823261A - Naphthindenonic series tank dyes : en fr
  • GB478439A - Improvements in and relating to the attachment of insulating or like sheets or slabs to the purlins or like members of walls, roofs or partitions : en
  • US2105875A - Apron tuyere for stokers : en
  • FR823338A - Improvements to control systems : en fr
  • FR823359A - Improvements to percussion picks : en fr
  • USD108010S - Design foil a bottle : en
  • FR823317A - Sorting and calibrating machine for oranges, mandarins and all other spherical-shaped fruits : en fr
  • US2105730A - Hair waving appliance : en
  • US2106104A - Cleaning roll : en
  • CA371321A - Roofing element : en fr
  • US2105571A - Hair dressing tool : en
  • CA371345A - Fourdrinier paper machine : en fr
  • US2106018A - Apparatus for the manufacture of rubber tubing : en
  • FR823308A - Process and device for extracting and purifying starch from grated potatoes or starchy waters : en fr
  • GB478409A - Improvements in and relating to miniature pianos : en
  • FR823476A - Advanced lighter : en fr
  • GB478277A - Improvements in or relating to bleaching wild silk : en
  • GB478624A - Manufacture of aminoaryl sulphones : en
  • US2105601A - Machine for applying pressure to shoe bottoms : en
  • US2105585A - Wagon hitch : en
  • DE655680C - Securing on downward conveyors with countersunk plates, which are connected to switches in a manner known per se : de en
  • FR823298A - Device for constructing vehicles such as wheelbarrows or the like : en fr
  • US2105894A - Method of preparing fur for felting : en
  • US2106008A - Portable paving plant : en
  • US2106050A - Flaw detector mechanism : en
  • CA371312A - Garment : en fr
  • DE655785C - Motor vehicle : de en
  • GB478269A - New or improved automatically acting means for charging hoppers or like receptacles : en
  • GB478525A - Process for the preparation of diphenylguanidine : en
  • FR823507A - Improvements to gas discharge light tubes : en fr
  • CA371241A - Railway car lighting system : en fr
  • US2105610A - Automatic bagger and loader : en
  • US2105672A - Rust preventing composition and method of rust prevention : en
  • US2105957A - Liquid dispensing device : en
  • US2105462A - Ball swinging toy : en
  • GB478395A - Improvements in or relating to radio-goniometers : en
  • US2105644A - Vending machine : en
  • US2106040A - Blower rotor for very high peripheral velocity : en
  • US2105671A - Microscope : en
  • US2105796A - Adjustable finger ring : en
  • US2105861A - Passing ball : en
  • DE655649C - Process for the production of water-soluble dyes of the Rubicen range : de en
  • US2105940A - Manufacture of barium compounds : en
  • CA371294A - Caustic soda purification : en fr
  • US2105962A - Diameter gauging apparatus : en
  • US2105984A - Wood staining : en
  • FR823434A - Improvements to multi-speed derailleurs for cycles : en fr
  • US2106147A - Apparatus for detecting gases : en
  • FR823522A - Wood furniture system : en fr
  • FR823410A - Scraper bucket for stripping and leveling land : en fr
  • FR823211A - Shut-off valves : en fr
  • CA371328A - Door safety device : en fr
  • CA371378A - Container : en fr
  • GB478359A - Improvements in machines for cutting slots in metal sheets : en
  • FR823286A - Method and device for the continuous regulation of compressor power : en fr
  • GB478647A - Adjustable metal holder for holding christmas trees or the like in a vase : en
  • AU102915B2 - Improvements in or relating to radio antenna arrangements : en
  • US2105592A - Educational device : en
  • USD107939S - Design for a tennis ball : en
  • DE655472C - Route detector for electrical signal boxes : de en
  • US2105779A - Brooder : en
  • DE655777C - Ready-to-install shaft sealing ring with a sealing collar of angled cross-section, which is enclosed in a multi-part housing, with a helical spring for pressing : de en
  • FI17885A - Audio recording device : en fi
  • FR823227A - Single wave radio transmitter device : en fr
  • FR823489A - Manufacturing process for asbestos-based and rubber-based products and aqueous dispersion suitable for carrying out this process : en fr
  • GB478463A - Corrective insole for shoes : en
  • GB478595A - Improvements relating to driving apparatus more particularly intended for intermittently operating apparatus for reproducing sound from a record : en
  • GB478651A - Improvements in or relating to fountain pens : en
  • GB478734A - Improvements in or relating to thermionic valve circuits : en
  • AU2537A - Improvements in or relating tothe treatment of fibrous materials tomake them resistent to mildew : en
  • DE655493C - Two-plate gate valve : de en
  • AU8737A - Ikonoscope : en
  • DE655488C - Air delivery line for vacuum cleaners consisting of at least two pipe parts that can be slid into one another : de en
  • FR823351A - Mannequin for the presentation of fabrics in the form of clothing : en fr
  • DE655693C - Arrangement to compensate for voltage fluctuations due to frequency changes : de en
  • FR823445A - Improvements to sliding loaded parts and the like : en fr
  • CA371403A - Fire alarm : en fr
  • FR823263A - Process for producing a uniform artificial silk by the spinning process in the centrifuge or on spools : en fr
  • US2105534A - Radio receiving arrangement : en
  • US2106142A - Handbag fastener structure : en
  • CA371315A - Synthetic tanning agent : en fr
  • US2106113A - Vehicular traffic signal : en
  • US2106132A - Method for applying flock : en
  • US2105862A - Red azo-dyestuffs and a process for their manufacture : en
  • FR823274A - Improvements in the attachment of locks, fasteners and mounts to briefcases, suitcases, bags, purses and the like : en fr
  • FR823276A - Process for preparing 2-hydroxymethyl-1, 3-dioxolane : en fr
  • US2106051A - Electromechanical translating device : en
  • GB478435A - Improvements in device for indicating the pressure of air in containers, particularly in the inner tubes of vehicle tyres : en
  • CA371286A - Colloidized vat dye : en fr
  • AU103636B2 - Improvements in fuel vaporising apparatus for internal combustion engines : en
  • FR823517A - Improvements to joints or elastic supports : en fr
  • GB478355A - Improvements in and relating to reduction gearing : en
  • CA371383A - Trousers protector : en fr
  • CA371314A - Lubricating oil : en fr
  • US2105550A - Display cabinet : en
  • US2105593A - Apparatus for molding pulp bodies : en
  • US2105742A - Motor vehicle : en
  • DE655750C - Screwless branch terminal for tensioned electrical overhead lines : de en
  • FR823237A - Appliance for the production of hot water or steam by electric fireplace, applied to radiators for continuous heating : en fr
  • FR823260A - Multi-element wing with adjustable trailing edge main wing : en fr
  • GB478326A - Improvements in the manufacture of ketene, acetic anhydride or a homologue thereof : en
  • DE655564C - Circuit arrangement for telephone systems with dialer operation : de en
  • FI17899A - Papperspåse ocher förfaringssätt för framställning därav : en fi
  • FR823400A - Process and products for the slow production of oxygen or other gas or body and their applications : en fr
  • DE655623C - Steam boiler for salty fuels : de en
  • GB478616A - Improved circuit-arrangement for x-ray apparatus : en
  • US2106098A - Lawn mower : en
  • GB478259A - Improvements in the manufacture of cellulose derivatives : en
  • GB478491A - Improvements in and relating to laminated cores for electric transformers and like apparatus : en
  • USD107996S - Design for a glove : en
  • DE655715C - Changeable capacitor : de en
  • FR823461A - Hose clamp : en fr
  • DE655624C - Injection cylinder for injection machines for plastic masses : de en
  • GB478628A - Improvements in or relating to hydraulic cleaning and separating apparatus for the treatment of coal and like materials : en
  • GB478646A - Improvements relating to the suppression of high frequency electrical disturbances : en
  • DE655484C - Device for supplying an electrical consumer via a controlled valve : de en
  • DE655754C - Process for the production of a black radiating surface of a chromium-covered electrode for electrical discharge vessels : de en
  • FR823352A - Improvements to the coating of metal surfaces : en fr
  • FR823447A - Improvements to blower fans on windshield glass : en fr
  • US2105818A - Voltage indicating electron discharge tube : en
  • GB478582A - Improvements in or relating to electric condensers : en
  • DE655556C - Method and device for the production of pipelines : de en
  • DE655633C - Process for the production of azo dyes on silk : de en
  • DE655793C - Process for cleaning magnesite rocks by direct swimming pool treatment : de en
  • US2105741A - Sound device : en
  • FR823249A - Refrigerated cabinet : en fr
  • GB478557A - Improvements in or relating to polarising devices : en
  • GB478955A - Improvements in aircraft gun mountings : en
  • FR823514A - Method and apparatus for determining the pressure of geological formations : en fr
  • GB478428A - Improvements in or relating to sunshine roofs of motor cars with sliding panels : en
  • GB478542A - Improvements in or relating to the connection of adjacent relatively moveable structural elements : en
  • GB478265A - Sewing machine : en
  • GB478626A - Improvements in the manufacture of asbestos-cement sheets : en
  • GB478387A - Improved harrow and cultivator : en
  • DE655660C - Clay cookware : de en
  • AU3237A - Improved mechanism for effecting distribution of plastic concrete within rotary moulds : en
  • CA371249A - Vehicle brake system : en fr
  • DE655520C - Ignition device for swivel burners of gas ovens o. : de en
  • DE655598C - Cupboard with containers running around like a paternoster : de en
  • FR823221A - Improvements in apparatus for measuring the moisture content of granular substances : en fr
  • FR823422A - Improvement in the manufacture of varnishes, paints, printing inks and the like with a view to suppressing sedimentation : en fr
  • US2105832A - Method of coking coal briquettes : en
  • FR823575A - Coiled capacitor : en fr
  • USD108005S - Design for a plate or similar article : en
  • USD108001S - Design for a motor driven portable : en
  • GB478391A - Improvements in and relating to multiway electric switches suitable for use in radioreceivers : en
  • FR823284A - Contact device for tubular electric lamps : en fr
  • FR836459A - : fr
  • FR823292A - Oven with several heating zones, through which the items to be cooked are passed successively, the temperature of each zone can be regulated separately : en fr
  • US2105626A - Flame control for fluid fuel burners : en
  • US2105927A - Gain control system : en
  • DE655720C - Cooking, roasting, baking or thinning device : de en
  • GB478437A - Improvements in and relating to age resisters : en
  • FR823355A - Process for the preparation of resinous condensation products : en fr
  • GB478539A - Improvements in or relating to mountings for polarising filters for photographic purposes : en
  • DE655695C - Process for the production of synthetic resin compounds : de en
  • GB478281A - Improvements in and relating to apparatus for washing plates, dishes and other utensils : en
  • FR823464A - Improvements made to the means for balancing reciprocating machines, in particular fan-shaped or star-shaped motors : en fr
  • GB478466A - Attachment to billiard tables for the returning and collecting of balls : en
  • DE655780C - Device for dedusting and sifting in multiple centrifugal separators : de en
  • FR823548A - Improvements in the extraction of vanadium from materials containing this body : en fr
  • GB478401A - Improvements in offset printing : en
  • GB478423A - Duplicating machine : en
  • US2105559A - Handle for luggage : en
  • US2105977A - Process of making food product : en
  • US2106087A - Power transmitting apparatus : en
  • USD107981S - Design for a display container for : en
  • US2105554A - Treatment of hydrocarbon oils : en
  • CA371260A - Crepe thread : en fr
  • US2105734A - Metal coil : en
  • US2105572A - Stenciling apparatus : en
  • US2106109A - Fuse plug : en
  • FI17887A - Smörkärningsmaskin : en fi
  • FR823442A - Distributors and rectifiers for turbines and rotary compressors : en fr
  • FR823547A - Relief coatings : en fr
  • FR823576A - Teleprinter device : en fr
  • GB478484A - Improvements in roofs : en
  • US2105868A - Typewriter stand : en
  • US2105533A - Gas burning apparatus : en
  • FR823457A - Sulfuric acid manufacturing process by contact : en fr
  • US2106012A - Colored fastener elements and method of making them : en
  • FR823430A - Improvement in broken seal mechanisms : en fr
  • US2105942A - Display and shipping carton : en
  • US2106063A - Industrial truck : en
  • DE655774C - Silencers, especially for motor vehicles : de en
  • US2105874A - Process for preventing corrosion in the distillation of hydrocarbon oil : en
  • US2105775A - Shaving implement : en
  • DE655579C - Pantograph for train safety systems : de en
  • FR823379A - Method for tightening hydrophobic sheets strongly : en fr
  • GB478480A - Improvements relating to tabs for index sheets or cards for files or the like : en
  • US2106015A - Automobile license plate holder : en
  • US2106126A - Electrode for open arc lamps : en
  • US2105664A - Catalytic hydrogenation of hydroaromatic carboxylic acids and their esters : en
  • US2106070A - Drafting or lay-out apparatus : en
  • USD107985S - Design for a posstabls : en
  • USD108018S - Design for a toilet tank top : en
  • CA371277A - Electrical cable : en fr
  • US2105790A - Radio shielding for electrical distributing systems : en
  • DE655619C - Device for acknowledging the message of changes in position of switching devices in high-voltage systems : de en
  • FR823520A - Extendable device, for the slabs of floors between joists, arches, arches : en fr
  • US2105614A - Method and apparatus for electric dehydration of emulsions : en
  • US2106118A - Hose joint tightener : en
  • GB478643A - Improvements in and relating to variable-speed gearing : en
  • US2106057A - Cooking tool : en
  • USD107954S - Design fos : en
  • DE655738C - Use of aluminum-copper-iron alloy for machine parts for sliding movement : de en
  • US2105684A - Treatment of acid setting baths used in the manufacture of cellulose products from viscose : en
  • US2105851A - Lubricant demetallizer : en
  • FR823289A - Process for improving the water solubility of insoluble or insufficiently soluble organic materials : en fr
  • GB478653A - Improvements relating to cathode ray tubes particularly for television : en
  • US2105600A - Fountain pen : en
  • US2106036A - Regulator : en
  • FR823299A - Spark plug for internal combustion engines : en fr
  • GB478536A - Improvements in and relating to processes for the saponification of oils, fats and the like : en
  • DE655499C - Compressed air tires : de en
  • US2105713A - Frame : en
  • US2105530A - Moving picture film reel : en
  • US2105555A - Matrix for photo composing machines : en
  • US2106094A - Time control mechanism : en
  • DE655384C - Rail butt connection by means of a web dowel inserted into cutouts in the rail web ends : de en
  • DE655453C - Process for the production of barrier photocells with a transparent electrode : de en
  • DE655659C - Container for shaking out mop brooms or the like. : de en
  • AU102926B2 - Process forthe electro-thermic production of magnesium : en
  • AU102936B2 - Improvements in apparatus for grading fruit andthe like : en
  • CA371350A - Brake cylinder assembly : en fr
  • US2105548A - Rake : en
  • US2105677A - Vaporizing apparatus for internal combustion engines : en
  • AU7037A - Improvements inthe treatment of rubber articles : en
  • US2105568A - Apparatus for diathermic treatment : en
  • US2105639A - Indicator : en
  • US2105971A - Automotive radiator sealing and pressure relief means : en
  • DE655764C - Roller shutter made of panels : de en
  • AU2637A - Process forthe recovery of metallic magnesium : en
  • AU4137A - Improvements in or relating to deflecting coil arrangements for cathode ray tubes : en
  • US2106080A - Sewing machine work support : en
  • AU468536A - Improvements relating to frames for cantilever chairs, tables, stands and like articles of furniture : en
  • US2105551A - Fumigating device : en
  • US2106137A - Process of producing carbon black : en
  • US2105830A - Window operating and door locking mechanism : en
  • US2105884A - Plug contact : en
  • CA371308A - Sulphurized oil : en fr
  • CA371293A - Nitrite production : en fr
  • DE655717C - Dismantling and folding deck chair frame : de en
  • CA371274A - Tap clamp : en fr
  • US2105877A - Core box stripping machine : en
  • US2106114A - Circuit breaker : en
  • CA371349A - Window strip installation : en fr
  • CA371373A - Shoe counter : en fr
  • US2105565A - Metal stair construction : en
  • CA371279A - Aldehyde preparation : en fr
  • CA371250A - Metal press : en fr
  • US2105710A - Casing for suppositories : en
  • US2106076A - Viscous liquid filling and measuring apparatus : en
  • USD107992S - Design foe a tumbler : en
  • USD108027S - Design for a slip : en
  • DE655519C - Valveless multi-tone horn operated by exhaust gases : de en
  • DK54181C - Parquet floor. : da en
  • CA371305A - Container : en fr
  • USD107991S - Design for a tumbler : en
  • USD108051S - Design for a handbag : en
  • US2105546A - Flame cone or diffuser : en
  • US2105667A - Typesetting device : en
  • US2105867A - Brake : en
  • DK54173C - Telephone system with several Centers located in Series and with Selector operation. : da en
  • GB478494A - Improvements in optical imaging systems producing a rectilinear slit image : en
  • FR823486A - Process of introducing alkyl groups into the ring of aromatic compounds containing a hydroxyl or a carboxylic group and products obtained by this process : en fr
  • DE655654C - Dental handpiece : de en
  • CA371336A - Hydrocarbon oil refining process : en fr
  • US2105668A - Collar : en
  • US2105986A - Thresher screen : en
  • US2105594A - Card and pamphlet holder : en
  • US2105802A - Preparation of nitrates of monohydric aliphatic alcohols : en
  • US2105471A - Cuff : en
  • US2105826A - Concentration of nonmetallic minerals : en
  • US2105617A - Doorknob : en
  • US2105717A - Internal combustion engine : en
  • CA371400A - Electrical service evaluating method : en fr
  • DE655703C - Rubbish bin : de en
  • FR823386A - Control device for unassembled vehicle : en fr
  • USD108002S - Design for a goblet or similar : en
  • CA371255A - Impulse generator : en fr
  • US2105466A - Apparatus for treating baseball bats : en
  • US2105799A - Photographic objective : en
  • CA371370A - Door hanger : en fr
  • CA371398A - Bow gun : en fr
  • AU102928B2 - Improved mop frame : en
  • US2105618A - Method of making collets : en
  • US2105909A - Suspender connection : en
  • US2105974A - Refrigerating apparatus : en
  • CA371355A - Stamp gauge : en fr
  • GR7075B - ROTARY CONTROLLER AND POWER SWITCH OF TWO OR MOST ELECTRIC HOBS - SUPPLIES. : el en
  • DE655719C - Cooking vessel with a device for connection to a steam suction line : de en
  • GB478404A - Improvements in or relating to knitted fabrics : en
  • FR823393A - Improvements to electric motors for windshield wipers and similar applications : en fr
  • US2105686A - Combustion control system : en
  • DE655509C - Circuit arrangement for call seekers without subscriber relays in telephone systems : de en
  • CA371401A - Foundation garment : en fr
  • US2105657A - Alloy for permanent magnets : en
  • AU102942B2 - Directive wireless antennae : en
  • DE655662C - Luffing crane with horizontal load path : de en
  • AU509937A - Apparatus for reducing metal to powder : en
  • CA371256A - Liquid mixture extraction process : en fr
  • FR823339A - Process for obtaining a product soluble in water and capable of being preserved, from the juice or latex of lactuca virosa : en fr
  • GB478635A - Improvements in fuel-injection pumps for internal combustion engines : en
  • US2105632A - Hose nozzle : en
  • US2105688A - Method of preserving the natural : en
  • AU5237A - Improved process and plant for drying products of agricultural industrial and/or animalic origin : en
  • DE633360C - Cooling device for roof-shaped cylinder heads provided with cooling ribs of air-cooled internal combustion engines with a row arrangement of the cylinders : de en
  • GB478599A - Improvements in or relating to oscillators for scanning or like purposes : en
  • GB478442A - Improvements in or relating to girders, profile irons and the like : en
  • CA371358A - Oil burner : en fr
  • US2105642A - Sound producing device for footwear : en
  • US2105628A - Film loading casette : en
  • FI17910A - Förfaringssätt för framställning av för uppstyvning av hålfotsvalvet i skodon avsedda inlägg, s.k. skogelenkar, jämte sålunda framställd produkt : en fi
  • FR823433A - Improvement in lifting elements and propellants used in navigation and more specifically in air navigation : en fr
  • US2106078A - Plate holder for intaglio printing machines : en
  • US2105591A - Electric fuse : en
  • CA371254A - Corrugated car end : en fr
  • US2106011A - Telegraph system : en
  • US2106149A - Radio apparatus : en
  • DE655753C - Process for equalizing thin, wire-shaped or ribbon-shaped incandescent bodies and heating bodies of electric incandescent lamps and discharge vessels : de en
  • GB478282A - Improvements in or relating to heat transfer apparatus : en
  • US2105919A - Water insoluble ortho-disazo dyestuffs and fiber dyed therewith : en
  • FR823567A - Process for removing tertiary olefins from gas mixtures : en fr
  • FR823235A - Automatic sand packing filling machine for steel, copper and duralumin pipes : en fr
  • FR823268A - Hydraulic vehicle jack : en fr
  • USD107988S - Design fob a tumbler : en
  • DE655648C - Method of manufacturing photosensitive cells of the layered type : de en
  • US2105545A - Safety appliance for steam jet refrigeration apparatus : en
  • US2105760A - Process for the production of zein : en
  • US2105691A - Lens grinding and polishing machine : en
  • US2105787A - Traveling or like rug : en
  • US2105885A - Hollow trip casing spear : en
  • USD107946S - Design for a shoe : en
  • FR823421A - Brake : en fr
  • GB478468A - Improvements in and relating to the mounting of electric switches : en
  • FR823419A - New elastic product and process and machine for its manufacture : en fr
  • GR7074B - MOVING PULLS. : el en
  • GB478571A - Manufacture of phenolic compounds containing a chloromethyl group and nitrogen-containing condensation products therefrom : en
  • DE655706C - Ironing and pressing device for hand iron : de en
  • DE655741C - Process for the manufacture of air pump sleeves : de en
  • GB478535A - An improved riveting tool : en
  • GB478278A - Improvements relating to apparatus for feeding ingots into melting furnaces : en
  • US2106153A - Display unit : en
  • US2105515A - Treatment of hydrocarbons : en
  • USD107975S - Design for a dress : en
  • US2105607A - Nose guard : en
  • FR823259A - Extinguishing chamber for electrical circuit breakers : en fr
  • US2106074A - Venetian blind headrail support : en
  • DE655621C - Control device for the planned change or keeping constant the output of power generators : de en
  • US2105978A - William hiram lycab : en
  • FR823204A - Improvements made to the size of gear teeth : en fr
  • DE655625C - Lubricant regulator, especially for circulating machines : de en
  • DE655684C - Process for the production of metal compounds of keratinic acids : de en
  • US2106138A - Cxchz : en
  • DE655613C - Self-operated calendar : de en
  • FR823440A - Improvements to skips or automatic grapples : en fr
  • GB478514A - Process for the manufacture of azodyestuffs : en
  • US2106083A - Means for controlling conditions or operations : en
  • USD108036S - Design fob : en
  • US2105866A - Headlight control means for motor vehicles : en
  • USD108016S - Design for a box foe cigarettes : en
  • USD108032S - Design for an electric fan : en
  • GB478426A - Improvements in or relating to image intensifiers : en
  • DE655675C - Setup on an automatically controlled pump system : de en
  • US2105499A - Method and apparatus for treating cracked hydrocarbon oils : en
  • USD107951S - Design for a dress : en
  • DE655563C - Process for the saponification of aminonitriles : de en
  • US2106106A - Top feed mechanism for sewing machines : en
  • GB478533A - Improvements in and relating to heads for chimney and air shaft openings : en
  • USD107957S - graham : en
  • US2105709A - Resilient closure : en
  • US2106049A - Freewheeling clutch : en
  • US2106067A - Shingle : en
  • USD108052S - Design for a handbag : en
  • US2105961A - Carriage for rontgen apparatus : en
  • US2106150A - Surgical hyperextension frame : en
  • US2105532A - Self-propelled potato digger : en
  • US2105588A - Floating partition : en
  • FR823553A - Temperature control system : en fr
  • US2105849A - Phase modulation : en
  • FR823335A - Process for manufacturing hydrogen peroxide : en fr
  • FR823555A - Buried type distribution transformer : en fr
  • GB478388A - Improvements in and relating to water tube steam boilers : en
  • US2105728A - Adhesive tape : en
  • US2105979A - Trestle brace : en
  • GB478469A - Spacing ring for ruling-machines : en
  • GR7076B - TUBE COMBINATION - DYE. : el en
  • GB478509A - Method of forming pressed sheet metal spoked wheels : en
  • GB478538A - Improvements in or relating to automatic sheet-feeding machines : en
  • US2105658A - Permanent magnet : en
  • DE655735C - Process for the production of lower leather : de en
  • FR823586A - Device transforming alternating current into direct current for the measurement of very high frequency alternating currents : en fr
  • CA371270A - Crepe thread : en fr
  • GB478461A - Improvements relating to hair-curling devices : en
  • GB478506A - Improvements relating to spragging devices for motor vehicles : en
  • US2105785A - Bedstead : en
  • US2105800A - Subirrigation device : en
  • DE655491C - System with several flying piston propellant gas generator units for feeding a common point of consumption : de en
  • FR823399A - Combined spring : en fr
  • US2105526A - Process of hydrocarbon oil conversion : en
  • US2105857A - Traffic signal device : en
  • US2105937A - Facing tape for venetian blinds : en
  • US2105936A - Motor vehicle : en
  • FR823452A - Method for adjusting the withdrawal of diffusion batteries in sugar factories, distilleries and other industries : en fr
  • AU102927B2 - Improvements inthe treatment of rubber articles : en
  • DE655490C - Process for breaking up fine ores or other raw materials : de en
  • DE655589C - Contact detector for converting light intensity fluctuations of a frequency in the audible range or above into electrical voltage fluctuations : de en
  • GB478356A - Improvements in and relating to automatic tuning correction in radio receivers : en
  • FR823566A - Process for removing organically combined sulfur from gas : en fr
  • GB478353A - Improvements in the manufacture of electric cables : en
  • FR823241A - Adjustable bandwidth amplifier mounting : en fr
  • FR823375A - Process for removing iron from naturally occurring magnesium silicates : en fr
  • DE655643C - Spring suspension of machine support frames for railcars : de en
  • US2106007A - Wire connecting device : en
  • DE655636C - Device for the treatment of gases and vapors with solid, granular to powdery or liquid agents : de en
  • FR823591A - Hydraulic cylinder for automobiles : en fr
  • GB478586A - Improvements in dynamo electric machines : en
  • AU6437A - Improvements relating to electron discharge devices : en
  • DE655606C - Counter motor for chute slides with a working piston constantly acted upon by a pressure medium : de en
  • FR823405A - Device for cutting, pressing and passing vegetables, fruits or other food products or not : en fr
  • DE655711C - Feldzweigleishaenbahn with suspension and pull rope : de en
  • FR823229A - Installation of remote control and monitoring of machine guns or other automatic repeating weapons : en fr
  • US2106117A - Method for making concrete roads : en
  • GB478449A - Improvements in liquid feed systems and apparatus therefor : en
  • GB478478A - Slipsheeting devices for use in connection with printing apparatus : en
  • GB478649A - Improvements in or relating to lasting machines : en
  • USD107958S - Design for a strainer : en
  • DE651966C - Device for grinding all kinds of goods : de en
  • DE655587C - Device for testing instrument transformers : de en
  • FR823579A - Process for making imprint-like embellishments on fabrics resistant to washing : en fr
  • GB478396A - Improvements in primary batteries : en
  • US2105755A - Power transmission : en
  • US2105893A - Hot water heating system : en
  • US2105489A - Protective covering : en
  • DE655647C - Electrical compensator for pH measurement : de en
  • DE655781C - Pressing device for dewatering webs or sheets made of paper, cellulose, wood pulp, cardboard or the like. : de en
  • FR823551A - Fermentation with photovoltaic cells : en fr
  • GB478385A - Improvements in machines for agitating the contents of bottles and the like : en
  • US2106072A - Lingerie strap holder : en
  • FR823207A - Illumination lamp for use in air attack protection systems : en fr
  • GB478551A - Improvements in date indicators : en
  • US2105525A - Corn ear trimmer : en
  • US2106084A - Joist suspension : en
  • FR823316A - Brochure for defining card problems and the like : en fr
  • FR823381A - Improvement in skin depilation : en fr
  • GB478364A - Improvements in yarn winding machines : en
  • US2105529A - Speed control system : en
  • US2106033A - Terrazzo grinding apparatus : en
  • USD107952S - Design for a dress : en
  • GB478499A - Improvements in or relating to cathode ray tube apparatus for transmitting images ofan object to a distance : en
  • GB478322A - Improvements in and relating to boots and shoes : en
  • US2106107A - Loaded small caliber rifle cartridge : en
  • DE655615C - Process for the production of water-resistant briquettes from lignite : de en
  • US2105841A - Automatic line bearing grinder : en
  • US2105498A - Acetylation of wood pulp : en
  • GB478508A - Method of forming pressed sheet metal spoked wheels : en
  • AU102941B2 - Ikonoscope : en
  • FI17892A - High pressure fuel pump regulator for internal combustion engines : en fi
  • FR823290A - Garter clip : en fr
  • FR823465A - Construction and coating material : en fr
  • GB478612A - Improvements in machines for separating water from sand and like material : en