• CH206325A - Automatic alarm device. : de en
  • SU55214A1 - Steam production machine : en ru
  • CH206344A - Additional propulsion device for cycles and similar vehicles. : en fr
  • US2167904A - Concrete expansion and contraction joint : en
  • US2167979A - Brake hanger retainer : en
  • US2167701A - Method of producing aluminum treated articles of iron : en
  • DE679337C - Drive and steering device for vehicles, especially for caterpillar vehicles : de en
  • US2168220A - Laminated light polarizer : en
  • GB510524A - Improvements in or relating to arrangements for varying the inclination of aircraft controlled in accordance with a gyroscopic horizon : en
  • AU108048B2 - Improvements in or relating to key-sending equipment for use in telephone or like exchange systems : en
  • US2167895A - Carton capping machine : en
  • US2168019A - Spark plug : en
  • US2167934A - Match-booking machine : en
  • US2167642A - Method and apparatus for printing sound film : en
  • US2167844A - Vapor electric device : en
  • US2168178A - Temperature control system : en
  • US2168194A - Flat knitting frame : en
  • US2167713A - Intermittent film feed and shutter mechanism : en
  • US2167894A - Receptacle filling machine : en
  • AU76639A - Improvements in or relating to processes for preparing and preserving milk products : en
  • CH206173A - Process for the production of a new condensation product. : de en
  • CH206285A - Injection internal combustion engine operated with viscous fuel. : de en
  • DE679180C - Flicker DF receiver : de en
  • FR844830A - Process for the manufacture of yarns similar to woolen yarns with cellulosic solutions : en fr
  • US2167914A - Process of improving regenerated cellulose : en
  • DE679328C - Fuse : de en
  • FR844652A - Preparation process for low carbon steel : en fr
  • CA382992A - Screen for photography in relief : en fr
  • US2167627A - Method of beneficiating titaniumbearing siliceous minerals : en
  • FR844677A - Device for milling in the same direction on milling machines, in particular gear milling machines, in which the support of the milling cutter is balanced by means of a counterweight : en fr
  • DE679314C - Device for regulating the temperature of the fuel heated in a heating chamber of the cylinder head prior to injection : de en
  • FR844824A - Suspender : en fr
  • GB510547A - Improvements relating to wheels for vehicles : en
  • DE679216C - Composite electrical insulating body : de en
  • FR844906A - Process for obtaining bright and lustrous zinc electrolytic coatings and resulting products : en fr
  • US2168126A - Pipe vise : en
  • AU108072B2 - Improvements in or relating to cases for perfumery, cosmetics or the like : en
  • DE679203C - Reflector for generating an elongated light field : de en
  • CH206342A - Brake actuation device on bicycles. : de en
  • AU548138A - Reinforcement for concrete : en
  • AU574038A - Improvements in means forthe method of producing a sub-multiple wave froma high frequency wave : en
  • CA383074A - Abrasive article making apparatus : en fr
  • US2168036A - Compressor : en
  • AU310238A - Insecticidal and germicidal polishing compound for floors, linoleum and furniture : en
  • US2168289A - Constructional material : en
  • AU361338A - Push-pull valve for shortwaves : en
  • FR844797A - Manually operated stencil duplicator : en fr
  • GB510263A - Improvements in and connected with the jointing of pipes to tanks, cylinders, pipes and the like : en
  • SU55190A1 - Airplane wing with changeable flight profile : en ru
  • US2167806A - Machine for use in applying pressure to shoe bottoms : en
  • DE679359C - Double tariff for self-sellers for gas or the like. : de en
  • FR844733A - Method and device for tanning hides : en fr
  • FR844909A - Electric lamp for candling eggs : en fr
  • SU55333A1 - Injection molding machine : en ru
  • US2167942A - Belt unit : en
  • US2167963A - Automatic idler and take-up : en
  • USD115988S - Design for a bolero : en
  • US2167639A - Chloralkyl xenoxy ethers : en
  • USD115913S - Design for a table decoration or ar : en
  • GB510595A - Improvements in and relating to excess current high-speed electric circuit breakers : en
  • US2168054A - Intermittent strip feed mechanism and the like : en
  • USD115940S - Design fob a ptji : en
  • USD115983S - Design for a jacket : en
  • FR844821A - Nozzle for gasifier : en fr
  • FR844857A - Device for measuring the temperature of a liquid being counted : en fr
  • US2167661A - Nitrogen-halogen organic bodies and process of making same : en
  • US2167813A - Process for patinating wood and other vegetable materials : en
  • DE679253C - Device for filling the tips of cigars provided with a wrapper : de en
  • US2167809A - Electric alkaline accumulator : en
  • US2167967A - Corn husker : en
  • US2167975A - Carburetor structure : en
  • US2168193A - Multiband receiver : en
  • US2168106A - Apparatus for measuring the quantity of fluid in vessels or containers : en
  • GB510697A - Improvements in automatic pilots for aircraft : en
  • GB510251A - Multiple meter device : en
  • US2167683A - Hydrostatic brake : en
  • US2168250A - Noncorrosive electrical connector : en
  • USD115911S - Design fob a clip ob similar abticle : en
  • CA383156A - Television system : en fr
  • CH206185A - Process for the production of colored threads, foils or other structures from viscose. : de en
  • US2167950A - Method and apparatus for electrical exploration of subsurface : en
  • US2167983A - Ramming device on the diesel principle : en
  • USD115985S - Design for a coat : en
  • DE679372C - Circuit arrangement for line selector : de en
  • CH206293A - Switching fluid for low-fluid high-performance switches. : de en
  • DE679285C - Tubular heat exchanger for liquids with transversely and inwardly directed projections in the wall of the tube : de en
  • FR844848A - Automatic trigger mechanism : en fr
  • FR844788A - Improvements to skis and new devices to pair them : en fr
  • FR844748A - Etanoheity or packing material : en fr
  • US2168128A - Portable derrick : en
  • FR844850A - Process for the oxidation of unsaturated cyclic ketones : en fr
  • GB510271A - Improvements in lanterns : en
  • GB510628A - Improvements in or relating to a method of and apparatus for the manufacture of metal tubes and other tubular articles : en
  • US2167730A - Solvent extraction and recovery : en
  • US2168099A - Plant and insect eradicator : en
  • FR844829A - High frequency generator : en fr
  • FR844883A - Measuring device : en fr
  • GB510532A - Improvements in vibrating apparatus such as screens, conveyors, concentrating or classifying tables : en
  • DK56490C - Automatic Valve for Supply and Preheating of Secondary Air to Fireplaces. : da en
  • FR844746A - Tray for heat treatment furnace : en fr
  • GB511034A - Improvements in and relating to electric acoustic devices : en
  • GB510614A - Improvements in tables, particularly for surgical instruments : en
  • CA382991A - Lenticular film reproduction apparatus : en fr
  • GB510311A - An improved cooling-air blower drive for air-cooled internal-combustion engines on motor vehicles : en
  • FR844717A - Shelving improvements : en fr
  • GB510475A - Improvements in or relating to ceramic insulators : en
  • USD115956S - Design for a bottle : en
  • CA383143A - Textile colouring process : en fr
  • US2168060A - Method of making cutters for well drilling tools : en
  • US2168063A - Display form : en
  • GB510482A - Improvements in rivets and tools for removing rivets : en
  • FR844695A - Method and machine for cutting toothed wheels by the involute process : en fr
  • FR844873A - Improvements to expansion joints, particularly intended for pavements and pavements : en fr
  • CA382988A - Glove for golfers : en fr
  • CA383022A - Measuring and surveying device : en fr
  • US2167638A - Coating composition for sheet metal containers : en
  • US2168116A - Method of flowing oil wells : en
  • US2167962A - Visor bracket construction : en
  • US2168129A - Method of making alloys of copper and nickel : en
  • US2168038A - Measuring apparatus : en
  • US2168132A - Trap : en
  • US2168276A - Portable sewing apparatus : en
  • US2167679A - Explosive : en
  • FR844693A - Mineral oil refining process : en fr
  • CH206152A - Multi-part top mattress. : de en
  • US2167740A - Suction cleaner : en
  • US2167958A - Threshold : en
  • IE15420L - Refractory glasses : en
  • FR844789A - Hot air engine improvements : en fr
  • CA383073A - Gear lapping device : en fr
  • DE679277C - Process for separating suspended particles from gases or vapors : de en
  • FR844712A - Process replacing weaving in its various forms in the manufacture of esparto or similar articles : en fr
  • FR844751A - Improvements to insulated electrical conductors : en fr
  • FR844760A - Process for pickling iron and its alloys and products allowing this process to be carried out : en fr
  • GB510679A - Improvements in radial-cylinder internal combustion engines : en
  • DE674956C - Retractable undercarriage for aircraft : de en
  • GB510606A - Improvements relating to cartons : en
  • GB510496A - Improvements in or relating to lubricating oil : en
  • GB510478A - An improved manufacture of motor fuels by polymerization of olefins : en
  • GB510438A - Improvements in process for halogenation of materials : en
  • GB511030A - Improvements in heterodyne carrier wave receivers : en
  • CA383027A - Vanity case : en fr
  • US2167873A - Automatic change speed transmission : en
  • US2168123A - Pipe or tube bending machine : en
  • GB510351A - Portable pumps and other apparatus adapted to be carried on a trailer or other road vehicle : en
  • GB510623A - Improvements in freezing trays : en
  • FI18560A - Pappask : en fi
  • US2167694A - Ignition apparatus for internal combustion engines : en
  • USD115931S - Design for a ring : en
  • US2168260A - Process of preparing monohalogenation products : en
  • GB510601A - Improvements in riveting machines and the like : en
  • USD115920S - Design for a garment hanger : en
  • FR844928A - Process for the chromogenic development of photographic silver halide emulsions : en fr
  • DE679306C - Table slide for calculating grain prices : de en
  • US2167652A - Method of testing for ink requirements : en
  • US2167902A - Device for adjusting the ignition timing of internal combustion engines : en
  • US2168135A - Electrolytic condenser : en
  • CA383096A - Phthalocyanine manufacture : en fr
  • GB510367A - Improvements in or relating to the production of edible products from gluten-containing flour : en
  • GB510631A - Improvements in or relating to gaseous fluid-operated apparatus : en
  • DE679214C - Composite electrical insulating body : de en
  • GB510580A - Improvements in or relating to the storage of dust for dust-fuelled engines and the like : en
  • DE679315C - Flexible protective cover for universal joints : de en
  • DE679167C - Process for the production of stand-up collars with stiffening inserts for uniforms : de en
  • US2167662A - Reel : en
  • GB510518A - Improvements in or relating to variable speed gearing : en
  • CA383097A - Clutch device : en fr
  • GB510382A - Improvements relating to magnetos : en
  • GB510565A - Method of and apparatus for making linoleum : en
  • GB510497A - Improvements in or relating to joints for air-space-insulated high-frequency electrical lines or cables : en
  • GB510447A - Improvements in or relating to suction dredgers : en
  • GB510420A - Improvements in or relating to processes for the protection of porous materials against rot, corrosion and the like : en
  • US2167637A - Stock control means : en
  • US2168292A - Last : en
  • USRE21170E - Wheeled scraper : en
  • GB510654A - A method of making plastic materials : en
  • AU469938A - Improvements in and relating to vitreous stems for electrical devices : en
  • CH206313A - Device in a voice transmission system for exercising a control effect as a function of two control voltages caused by two different voice transmissions. : de en
  • SU55329A1 - Piping machine for edging blanks : en ru
  • US2167686A - Airplane rib : en
  • DE679267C - Wound plaster provided with a cover and made of polyvinyl or polyacrylic products : de en
  • USD115950S - Design fob a pin ob similab abticle : en
  • USD115977S - Design for a service bill blank : en
  • DE679354C - Two-disc polisher or the like with dust extraction : de en
  • DE679347C - Process for applying wires or tapes used as induction protection to electrical telecommunication cables : de en
  • US2167784A - Method of treating iron fluoride : en
  • AU108085B2 - Improvements in or relating to automatic muting or noise suppresing circuits for radio and like receivers : en
  • CH206210A - Board for playing cards. : en fr
  • US2168160A - Production of phenol-aldehydelignin resins : en
  • US2168188A - Collapsible umbrella : en
  • CA383068A - Compressor lubricating device : en fr
  • GB510450A - Improved manufacture of styrene and related compounds : en
  • USD115987S - Design for an ornamental belt : en
  • DE679242C - For various low pressures continuously adjustable pressure reducing valve for hydraulic presses : de en
  • DE679245C - Tobacco pipe with insert pot : de en
  • AU108074B2 - An improved fluid distributing and mixing device : en
  • US2168245A - Knife for meat choppers : en
  • CA383064A - Brake slack adjuster : en fr
  • CH206194A - Casting mold for the production of letters and the like. Printing form components by casting or injection molding of plastics. : de en
  • AU357239A - Improvements in and relating tothe sealing-in ofthe conductors of electric discharge vessels : en
  • GB510445A - Non-skid outer covers for pneumatic tyres : en
  • US2167743A - Filter for artesian wells or bore holes : en
  • US2167756A - Automatic switch lamp socket : en
  • DE679204C - Circuit arrangement for monitoring rectifiers permanently connected to AC networks for charging batteries in telephone systems : de en
  • GB510274A - Improvements in or relating to shoe heel end stiffeners : en
  • US2167840A - Venetian blind : en
  • US2167988A - Separation apparatus : en
  • CA383071A - Olefine ether : en fr
  • FR844658A - Heat treatment furnace tray : en fr
  • GB510567A - Improvements in or relating to pouring devices for bottles and like vessels : en
  • USD115930S - Design for a ring : en
  • USD115917S - Design for a garment hanger : en
  • AU67639A - Improvements in means for providing higher starting voltage in electric discharge apparatus : en
  • USD115912S - Design for a clip or similar article : en
  • DE679327C - Fluid switch : de en
  • DE678934C - Machine for sewing a shoe sole and the folded edge of a shoe upper leather together : de en
  • GB510498A - Improvements in the manufacture of expanded rubber : en
  • US2168107A - Container structure with inhibitor : en
  • US2168120A - Meat tenderer : en
  • DE679368C - Freewheel brake hub with device for locking the reverse brake by locking the driver : de en
  • FR844683A - Improvements to electric precipitators : en fr
  • FR844758A - Improvements to web or sheet feeders for presses and other machines : en fr
  • GB510254A - Improvements in and relating to apparatus for bending glass sheets : en
  • GB510701A - Improvements in or relating to severing devices for use in bookbinding and other operations : en
  • CH206155A - Closure on containers, especially bottles. : de en
  • CH206319A - Radio receiver with fully automatic tuning. : de en
  • DE679255C - Process for the purification of roast gases : de en
  • DE679274C - Foldable slide for zippers : de en
  • GB510290A - Improvements in or relating to aircraft landing gear : en
  • DE679329C - Electrode arrangement for cathode ray tubes : de en
  • CA383111A - Sectional culvert : en fr
  • CH206343A - One way click. : en fr
  • FR844887A - Device for protection against theft of bottles or similar articles deposited in homes, shops and factories : en fr
  • GB510417A - Improvements in and relating to electric welding machines : en
  • US2167776A - Door sealing device : en
  • SU55317A1 - Device for automatic control of the degree of compression of Babin on the press of a dyeing apparatus of the Brandwood type : en ru
  • GR8407B - TYPE C COMPARATIVE BRICK AND MOUTH FOR MAKING IT : el en
  • GB510604A - Improvements relating to the cooling of materials already dried by heating for storage : en
  • US2168144A - Snow glider or ski : en
  • AU456738A - Improvement in automatic tuning arrangements for carrier-wave signal-receiving apparatus : en
  • AU108036B2 - Improvements in and relating to vacuum tube devices : en
  • US2167789A - Portable electric lamp : en
  • US2168151A - Counter : en
  • CH206182A - Adhesive. : de en
  • US2168202A - Windshield wiper : en
  • US2167981A - Tire spreader : en
  • USD115984S - Design for a textile fabric : en
  • GB510300A - Improvements in servo-assisted control systems : en
  • DE679415C - Filming in cinemas : de en
  • US2168154A - Transformer : en
  • GB510363A - Improvements in or relating to mechanical torque indicators : en
  • DE679441C - Method for the secret transmission of telegraphic characters : de en
  • DE679290C - Gas or vapor-filled discharge vessel : de en
  • FR844783A - Process for obtaining catalysts for hydrogenation : en fr
  • FR844682A - Pouring cap for bottles, cans, etc. : en fr
  • FR844718A - Seal strip : en fr
  • FR844947A - TV transmitter tube : en fr
  • GB510572A - Improvements in and relating to garden or hedge shears and the like pivoted or hinged tools : en
  • US2167631A - Electric traffic signal : en
  • GB510599A - Improvements in, or relating to, rotating barrel locks : en
  • DE679230C - Device for issuing switching commands at certain adjustable times : de en
  • GB510637A - A process for the manufacture of secondary higher alcohols : en
  • US2167745A - Internal combustion engine : en
  • US2167972A - Protective surface : en
  • US2168042A - Lens assembly for motion picture projection : en
  • US2168074A - Cracking hydrocarbon oil : en
  • US2168196A - Expanded-metal structural unit : en
  • GB510266A - Improvements in or relating to electron discharge devices : en
  • GB510712A - Improvements in or relating to electron discharge devices : en
  • DK56498C - Milking bucket. : da en
  • DE679228C - Rocker switch : de en
  • DE679386C - Device for sealing the bearings of rotating rollers, in particular the bearing inserts for conveyor belt support rollers, with a fixed axis : de en
  • US2167716A - Chemically resistant structure : en
  • DE679410C - Locking device for the extension arm of radial drilling machines : de en
  • GB510392A - Improvements relating to road vehicles : en
  • DE679188C - Recording device, especially for levels : de en
  • USD116000S - Design fob a dress : en
  • CA382987A - Packing and display box : en fr
  • AU360938A - Case for exporting perishables : en
  • GB510474A - Improvements in or relating to change speed devices for bicycles and the like : en
  • FR844781A - electric heating element : en fr
  • GB510594A - Improvements in road, warning, signalling and like lamps : en
  • GB510472A - Improvements in or relating to relieving mechanisms, particularly for spiral-bevel cutter grinding machines : en
  • GB510870A - Improved process and apparatus for converting continuous bundles of artificial filaments into a sliver of staple fibre : en
  • GB510348A - Improvements in or relating to safety razors : en
  • GB510655A - Cast crank shaft : en
  • USD115997S - Design for a dress : en
  • US2167767A - Electrode scraping and dressing apparatus for welding machines : en
  • USD115955S - Radio receiving set : en
  • US2167816A - Furring stud or strip : en
  • FR844678A - Bicycle hub : en fr
  • CH206192A - Process for preparing paper blanks intended for the manufacture of containers and device for carrying out this process. : en fr
  • FR844784A - Advertising device : en fr
  • FR844812A - Process for purifying dairy, cheese and the like water : en fr
  • GB510355A - Improvements in and connected with pistons : en
  • FR844900A - Protection device for electrical installations : en fr
  • GB510715A - Improvements in television receivers : en
  • US2168142A - Method of separating wax : en
  • USD115986S - Design for an undergarment : en
  • GB510690A - Improvements in sources of light comprising in combination a high-pressure metal-vapour electric discharge device and an electric incandescent filament : en
  • DE679439C - Cone loudspeaker with electrodynamic drive system : de en
  • DE679442C - Electrical overhead line insulator with metal protection, especially for high frequency purposes : de en
  • DE679414C - Device for adjusting the film loops in cinematographic devices : de en
  • CH206131A - Sliding window. : de en
  • GB510527A - Method of desulphurising and refining iron : en
  • GB510719A - Improvements in or relating to the manufacture of useful and or ornamental articles incorporating coloured designs, pictures or the like : en
  • GB510297A - Improvements in or relating to gramophone pick-ups and like devices : en
  • US2167620A - Computing machine : en
  • US2167834A - Sash stay and fastener : en
  • US2167937A - Toy : en
  • CH206148A - Foldable seating furniture. : de en
  • US2167693A - Imperfection detector : en
  • US2167907A - Warp stop motion : en
  • DE679437C - Lifting and lowering device for pantographs, preferably with compressed air drive, especially for electric vehicles : de en
  • CA383039A - Ornamental clip : en fr
  • DE679273C - Method for making a Duennsauer : de en
  • DE679303C - Skylight with a subframe made of ceramic or hydraulically bonded materials with support flanges : de en
  • FR844798A - Amplifier devices with automatic control by sensitive relays applicable in particular to radiotelephony or amplified telephony : en fr
  • USD115934S - Design for a piano : en
  • DE679174C - As a double brush trained cleaning brush for prostheses u. like : de en
  • US2168253A - Process of dressing textiles : en
  • CA383045A - Manifolding system : en fr
  • AU111948B2 - Improvements in or relating to windscreen wipers for motor road andother vehicles : en
  • GB510558A - Improvements relating to polishing mechanism : en
  • FR844676A - Device for maintaining constant gas or vapor pressure in vacuum discharge devices : en fr
  • GB510611A - Improvements in or relating to sliding clasp fasteners : en
  • AU203639A - Improvements in or relating to windscreen wipers for motor road andother vehicles : en
  • CH206153A - Method for the treatment of surfaces in contact with urine in public facilities. : de en
  • FR844914A - Advanced trivet : en fr
  • GB510452A - Improvements relating to hand smoothing irons : en
  • US2168104A - Game : en
  • GB510408A - Improvements in or relating to protecting envelopes for high tension discharge tubes : en
  • GB510683A - Improvements in or relating to the production of amino-substituted aryloxy-alkanol arseno compounds : en
  • DE679433C - Method and device for preserving food in a refrigerator cooled by an absorption refrigeration apparatus : de en
  • DK56495C - Device at Lighthouses. : da en
  • GB510673A - Improvements in and relating to spray nozzles : en
  • FR844745A - Chain conveyor for heat treatment furnaces : en fr
  • DE679293C - Process for the preparation of nitro dyes : de en
  • DE679438C - Switching arrangement for compound motors of electric traction vehicles : de en
  • DE679460C - Brake adjustment device for motor vehicle internal shoe brakes, independent of the radial expansion or contraction of the drum, with a button that is placed on the brake surface : de en
  • FR844935A - Improved method of copying onto film moving vertically stereoscopic images taken on film moving horizontally : en fr
  • GB510629A - Improvements in collapsible shipping drums : en
  • US2168139A - Whip-stitching attachment for sewing machines : en
  • US2168273A - Stereo-optic instrument : en
  • US2168296A - Microwave oscillator and associated circuit : en
  • GB510431A - Improvements in or relating to rotary graters : en
  • FR844661A - Quick opening of envelopes and folds used for postal mail and private mail in general : en fr
  • CA383128A - Motor fuel : en fr
  • US2167926A - Traveling kit : en
  • USD115924S - Design for a combined surface drain : en
  • CH206151A - Foldable armchair in the form of a briefcase. : de en
  • CA383075A - Cloth finishing mechanism : en fr
  • CH206335A - Pull fuse pack. : de en
  • CH206206A - Process for influencing the formation of moirĂ© when several grids are superimposed. : de en
  • AU108042B2 - Improvements in draft and dust excluding devices for doors andthe like : en
  • US2168004A - Colter : en
  • US2168069A - Trailer : en
  • GB510352A - Improvements in or relating to tractors and/or tractor-drawn agricultural implements : en
  • DE679343C - Annealing of cylindrical hollow bodies, especially containers : de en
  • US2168301A - Method of sizing porous metal bushings : en
  • FR844874A - Alkali-free or low-alkali glass and its applications : en fr
  • FR844801A - Pneumatic shoe trees for boots and all other shoes : en fr
  • FR844854A - Operating mechanism for latches, bolts and similar devices : en fr
  • DE679231C - Electric circuit breaker with arc extinguishing through self-generated extinguishing gas : de en
  • DE679248C - Self-adhesive envelope or pouch : de en
  • FR844808A - Improvements to control and steering devices used in motor vehicles : en fr
  • GB510470A - Improvements relating to electric junction and distributing boxes : en
  • GB510542A - Improvements in or relating to combustion product power units : en
  • US2167829A - Control system and apparatus : en
  • US2167973A - Window construction : en
  • FR844884A - Observation post for military purposes : en fr
  • GB510364A - An improved till adapted to facilitate the giving of change : en
  • FR844888A - Reagent paper to detect the presence of silver : en fr
  • GB510529A - Improvements in film guides or gates for use in cinematograph and sound film apparatus : en
  • FR844838A - Safety ski binding : en fr
  • GB510376A - Improvements in or relating to cigarette or like holders and tobacco pipes : en
  • GB510486A - Improvements in gear-wheel change-speed gears : en
  • DE679192C - Mill for chopping fruit and tubers : de en
  • CA383001A - Soap box : en fr
  • DE679394C - Device for the protection of three-phase motors continuously connected in delta : de en
  • CA383122A - Engine piston : en fr
  • US2167707A - Sliding door equipment : en
  • US2167912A - Cycle-saddle supporting means : en
  • AU108045B2 - Improvements in or relating to private branch telephone or like exchanges : en
  • CA383017A - Display package : en fr
  • CH206247A - Process for impregnating building materials to increase their resistance to rot. : de en
  • FR844934A - Viewfinder field adjustment device for cameras with removable lenses : en fr
  • US2168243A - Method for the production of shoes : en
  • CH206196A - Device for casting stereotype plates. : de en
  • CH206298A - Electrolytic capacitor. : de en
  • US2168262A - Extreme pressure lubricant : en
  • US2168141A - Method for separating wax : en
  • US2168203A - Tube cutting machine : en
  • USD115948S - Design for a tooth shade guide unit : en
  • GB510941A - Stabilising arrangement for valve amplifying apparatus : en
  • CA382996A - Metal spraying apparatus : en fr
  • GB510509A - Improvements in pipe joints or couplings : en
  • GB510333A - Apparatus for playing a game : en
  • GR8410B - METHOD FOR PREPARING & Pharmaceuticals by suitable combination drug disputes in a EXOUDETEROUNTA The blunt DYSMENIN reaction DRUG DRUG AND CIRCULATORY SYSTEM HUMAN AND ANIMAL : el en
  • CA383008A - Maul : en fr
  • AU108093B2 - Improvement in film control members for film magazine : en
  • FR844706A - Reducing valve : en fr
  • CA383083A - Tri-(4-butadienyl-1.2) amine preparation : en fr
  • CA383129A - Hydrocarbon processing : en fr
  • AU108050B2 - Improvements ina diving mask : en
  • AU356439A - Improvements in and relating tothe transmission of call signals in carrier frequency systems : en
  • GB510540A - Improvements in or relating to the condensation of citral with other aldehydes : en
  • US2167823A - Sheet feeding machine : en
  • CH206355A - Device for washing vegetables, fruits and other foods. : de en
  • US2167654A - Method of securing soft metal spouts to containers : en
  • US2168094A - Safety appliance for airplanes : en
  • US2167718A - Apparatus for subjecting liquids to silent electric discharge : en
  • US2167891A - Engine starter drive : en
  • US2168016A - Electrical terminal : en
  • US2168158A - Coffee maker : en
  • DE679157C - Control device for stationary, independently controllable counters on typewriters : de en
  • GB510357A - Improvements in and relating to refrigerator cabinets : en
  • CH206209A - Sports device with a roller skate convertible into a skate. : de en
  • CH206200A - Self-inking pocket can stamp. : de en
  • US2168043A - Motion picture film-advancing mechanism : en
  • AU311338A - Improvements in or relating to pushbutton tuning control means for radio receivers : en
  • AU17539A - An improved fluid distributing and mixing device : en
  • CA383059A - Motor control system : en fr
  • CH206214A - Self-correcting sighting device for shooting at a moving target. : en fr
  • GB510661A - Improved adjustable blind holding device for roller blinds : en
  • US2167684A - Alloy : en
  • CA383054A - Antenna and coupler system : en fr
  • CA383115A - Magnetic system : en fr
  • USD115935S - Design for a dish or : en
  • CA383013A - Valve : en fr
  • US2167793A - Motor base : en
  • US2167965A - Top lift for covered heels : en
  • AU112443B2 - Improvements in signalling arrangements for telephone systems : en
  • US2167817A - Sound recorder and reproducer : en
  • DE679357C - Method and device for determining the aging tendency of oils, fats and liquid fuels : de en
  • US2167755A - Bench lathe : en
  • SU55414A1 - Tunnel device for combined heat treatment of wood pellets : en ru
  • US2168092A - Size-reducing mill : en
  • USRE21168E - Process and apparatus for the con : en
  • US2167855A - Sanitary toothpick dispenser : en
  • DE679350C - Safety device for electrically controlled gas-heated devices : de en
  • FR844806A - Artificial product imitating skin and leather and its manufacturing process on paper and cardboard machine : en fr
  • GB510587A - Fluid operated latching means for inner drill assemblies : en
  • AU108328B2 - Improvements inthe construction of roofs of buildings andthe like : en
  • AU307538A - Toy riding horse : en
  • CA383132A - Hand luggage : en fr
  • CH206243A - Process for increasing the fatigue strength of aluminum alloys and material produced using this process. : de en
  • FR844842A - Improvements in angular movement indicators : en fr
  • GB510612A - Improvements in or relating to electrical signalling systems : en
  • US2168002A - Hair inner lining : en
  • AU357139A - Improvements in or relating to telephone andother electric communication systems : en
  • CA383121A - Hydrocarbon acid component removing process : en fr
  • US2168234A - Grooving machine : en
  • DE679374C - Rotary switch with gas-tight switch room : de en
  • AU347138A - Improvements in glasses transmitting infrared radiation : en
  • CH206321A - Amplifier circuit. : de en
  • DE678792C - Electrically heated device for ironing coils, rods or the like of electrical machines : de en
  • DE679402C - Process for the production of double carbides : de en
  • CA383042A - Comb : en fr
  • FR844851A - Small, hand-operated, portable loom : en fr
  • GB510483A - Aluminium alloys : en
  • CH206204A - Process for the sensitization of photographic material for color recordings, which has at least one halogen silver emulsion layer with color formers. : de en
  • FR844689A - Automatic charging and discharging device for rotary hearth furnaces : en fr
  • US2168304A - Composition for pee serving flowers : en
  • FR844754A - Improvements in methods and apparatus for electric welding, in particular for resistance welding : en fr
  • GB510362A - Improvements in or relating to seats : en
  • AU458438A - Process forthe preparation of aromatic amines containing sulphonamide-group inthe aromatic ring and of derivatives thereof : en
  • GB510667A - Improvements in travelling toys : en
  • US2167800A - Process for manufacture of cork block and insulation : en
  • CA383142A - Yarn creel : en fr
  • CH206174A - Process for the preparation of a new quaternary ammonium salt. : de en
  • CH206282A - Cylinder head for four-stroke engines. : de en
  • CH206291A - Insulated electrical conductor, process for its manufacture and device for carrying out the process. : de en
  • CH206134A - Silo wall. : de en
  • CA383118A - Zeolite preparation : en fr
  • CA383131A - Coin counting register : en fr
  • GB510275A - Improvements in or relating to stops or connecting devices for flanged bars of smallcross-section such as curtain railways : en
  • SU55270A1 - Device for measuring the flow rate of gas in pipelines : en ru
  • AU356839A - Improvements in or relating to television receivers : en
  • AU107245B2 - Improvements in methods of attaching metallic layers to vitreous or ceramic bodies : en
  • US2167868A - Motor vehicle : en
  • FR844945A - Improvements in the preparation of cellulose : en fr
  • GB510530A - Improvements in or relating to optical systems for television and like apparatus : en
  • FR844871A - Document presentation device : en fr
  • FR844752A - Joining clips for conveyor belts : en fr
  • DE679252C - Overrunning clutch for changing directions of rotation : de en
  • GB510528A - Improvements in web renewing mechanism for printing and like machines : en
  • CH206231A - Watch-ring device. : en fr
  • DK56487C - Brake for Vehicles. : da en
  • FR844741A - Process for regenerating vulcanized rubbers and its means of implementation : en fr
  • GB510451A - Improvements in the pyrolysis of secondary-butylbenzene compounds : en
  • GB510691A - An improved process for producing 4-aminobenzenesulphonamide compounds : en
  • US2167815A - Fountain pen : en
  • CH206213A - Method and device for measuring target errors during shooting exercises against moving targets, in particular aircraft. : de en
  • CH206334A - Tube closure. : de en
  • GB510603A - Improvements in and relating to internal combustion engines of the rotary valve type : en
  • FR844793A - Improvements to liquid measuring distributors : en fr
  • GB510281A - Improvements relating to hose cocks for use with apparatus for dispensing measured quantities of liquid : en
  • FR844929A - Machine for automatic packaging in cases of shuttles and similar objects : en fr
  • GB510577A - Washing press : en
  • GB510702A - Improvements in or relating to electron guns : en
  • CH206158A - Control device for electric knitting machine drives. : de en
  • USD115943S - Design for a shoe : en
  • USD115963S - Design for a building : en
  • FR844918A - Automobile body : en fr
  • US2167974A - Window construction : en
  • USD115992S - Design for a textile fabric : en
  • GB510876A - Improvements in the manufacture and production of amino-ketones : en
  • USD115993S - Design for a dress : en
  • GB510406A - Transformer coils or the like : en
  • GB510639A - Improvements in or relating to magnetron circuits for use in ultra high frequency reception : en
  • FR844834A - Anti-theft device particularly applicable to pumps of bicycles, motorcycles, etc., as well as to control plates : en fr
  • US2168303A - Dancing tap : en
  • US2167641A - Transmission mechanism : en
  • US2167826A - Electron discharge device : en
  • US2167643A - Gasket : en
  • US2168024A - Cleaning composition : en
  • US2168242A - Window regulator : en
  • US2167697A - Refrigeration : en
  • FR844816A - Assembly process by welding joints whose recovery is not possible backwards : en fr
  • FR844846A - Improvement of presentation cards for plastic banners : en fr
  • FR844653A - palm fruit destemmer : en fr
  • GB510374A - Cross bar selecting switches : en
  • US2168072A - Valve handle, wheel, and the like : en
  • GR8414B - APPARATUS FOR TRANSFORMATION FOR INCLINATION OF OIL-KOREN WOODEN SUBSTANCES AND CARBONES IN COAL AND PRODUCTION OF FLAMMABLE GAS AND COPPER : el en
  • DE679413C - Roll film camera with format shutter that can be switched on from the outside : de en
  • DE679429C - Process for processing through heavy fluids with magnetically influenceable suspension medium : de en
  • USD115962S - Design for a vanity case or similar : en
  • DE679218C - Composite electrical insulating body : de en
  • FR844707A - Speed regulator : en fr
  • DE679046C - Process for the production of resinous condensation products : de en
  • FR844772A - Method and device for the production of pure gases : en fr
  • GB510446A - Improvements in or relating to hangers for photographic film : en
  • US2168029A - Cross chain repair link : en
  • US2168056A - Slide rule : en
  • USRE21169E - Weighing apparatus : en
  • DE679215C - Electrical insulating body assembled from individual parts completed for itself : de en
  • DE679280C - Process for the preparation of 2-aminopyridine-5-sulfonic acid amide : de en
  • FR844704A - spreader for spreading mown grass or the like : en fr
  • FR844827A - Variable pressure injection devices : en fr
  • GB510494A - Improvements in rail vehicles : en
  • GB510393A - Improvements in or relating to a method of and apparatus for making containers or protective coverings for electric condensers and other objects : en
  • US2167636A - Oar operating mechanism : en
  • FR844728A - Improvements to wire feed devices in welding machines : en fr
  • DE679369C - Device for backward working of the tree regulator : de en
  • GB510292A - Improvements in or relating to seats for domestic baths : en
  • GB510439A - Improvements in or relating to the cooling of fuel injectors in internal combustion engines : en
  • DK56502C - Rivet connection and associated Rivet. : da en
  • FR844894A - Bourdon tube with thermal probe for indicating instruments : en fr
  • GB510560A - Improvements in safety razors : en
  • GB510502A - Improvements in and relating to gas blast electric switchgear : en
  • GB510710A - Thermionic valve cyclic control arrangements : en
  • GB510401A - Light alloy : en
  • FR844938A - New way to fix the first ones inside the sandals : en fr
  • GB510672A - Improvements in and relating to casings for elastic fluid turbines : en
  • US2167946A - Internal combustion engine : en
  • DE679334C - Process for the manufacture of tissue paper : de en
  • DE679346C - Tuning arrangement, consisting of a coil and a body which can be inserted into the coil and which consists partly of a mass core and partly of a core that absorbs the vibrations : de en
  • DK56499C - Milking machine. : da en
  • FR844735A - Device for rescuing a stuck or stuck automobile : en fr
  • US2168113A - Illuminated sign apparatus and method : en
  • GB510626A - Improvements in and relating to machines for the treatment of fibrous material : en
  • GB510659A - A device for reducing the starting resistance of internal combustion engines : en
  • DK56493C - Coffee pot or coffee machine. : da en
  • CA383057A - Thermal switch : en fr
  • US2167908A - Postage stamp container and affixer : en
  • US2168062A - Trailer for motor vehicles : en
  • USD115942S - Design for a bicycle : en
  • FR844915A - Improvements in the construction of discharge lamps : en fr
  • GB510402A - Improvements in or relating to means for proofing or coating hollow articles such aspaper or like bottles : en
  • CA383016A - Paper-machine : en fr
  • IE15523L - Half-axle spring suspension : en
  • FR844856A - Improvements to automatic tube stretching presses : en fr
  • US2168261A - Method of producing light hydrocarbons : en
  • FR844813A - Weft control device in automatic looms : en fr
  • GB510293A - Scraper winch with reserve of cable : en
  • GR8413B - BASIN OR PRESSURE PLATE FOR STEEL PRESSES : el en
  • AU108083B2 - Improvements in continuously variable inductance devices : en
  • CH206295A - Compressed gas switch with a cut-off arc burning in the open air. : de en
  • DE679226C - Henge isolator : de en
  • SU55267A1 - Apparatus for measuring the air gap in ac electric machines during operation : en ru
  • USD115927S - Design for a slide fastener closure : en
  • AU315238A - Improvements in continuously variable inductance devices : en
  • CA383028A - Vacuum cleaner : en fr
  • CA383079A - Aircraft wing : en fr
  • CA383033A - Tearing strip container : en fr
  • CH206280A - Drive device for control slides of two-stroke internal combustion engines. : de en
  • CH206133A - Extendable bracket adapting to windows. : en fr
  • US2167629A - Method of applying gummed tape, labels, and the like : en
  • US2167640A - Lubricating construction for roller rails for furnaces : en
  • US2167777A - Photoelectric tube : en
  • US2167961A - Feed regulator for carburetors : en
  • FR844880A - Control, by means of an exhaust gas turbine, of the charger of internal combustion engines, in particular of aircraft engines : en fr
  • GB510578A - Improvements in and relating to snap fastener sockets and snap fastener installations : en
  • GB510380A - Improvements in or relating to wire brushes : en
  • US2167658A - Manufacture of shoes : en
  • CH206191A - Process for the production of structures of all kinds from fibrous material mixed with binders and structures produced according to this process. : de en
  • GB510551A - Improvements relating to electrical signalling systems : en
  • US2168267A - Water-level control : en
  • US2167742A - Table utility arrangement : en
  • DE679345C - Multi-disc brake : de en
  • US2168122A - Piston pump : en
  • FR844804A - Wire and cable clamps : en fr
  • GB510561A - Improvements in or relating to electric motor control systems : en
  • DE679236C - Device working with periodically moving switch contacts for the direct conversion of alternating current into alternating current of a different frequency : de en
  • DK56484C - Electrode. : da en
  • DE679166C - Armpit pads : de en
  • DE679209C - Contact protection for catenary buses with a voltage divider between the two catenary poles : de en
  • DE679435C - Procedure to protect the electrical heating elements against the harmful effects of protective gas : de en
  • SU55384A1 - Autoclave : en ru
  • USRE21167E - Ophthalmic mounting : en
  • US2168057A - Switch structure : en
  • GB510699A - Improvements in or relating to electron discharge devices such as cathode ray tubes : en
  • DE679382C - Device for the production of folded cardboard reinforced with metal bands, wires or the like : de en
  • DE679457C - Two-stroke internal combustion engine : de en
  • AU112486B2 - Improvements in television receivers : en
  • CH206239A - Device for rolling out profile pieces from hollow bodies. : de en
  • DE679454C - Method for determining smoke levels in boiler combustion systems : de en
  • CA382998A - Compact : en fr
  • US2168155A - Governing system for elastic fluid engines : en
  • AU207738A - Improvements in or relating to closures for jars or similar containers : en
  • USD115906S - Design fob scissors : en
  • AU108038B2 - Improvements in earth handling and moving machines : en
  • FR844713A - Device for supporting bottle caps in wooden packing boxes : en fr
  • CH206320A - Radio receiver with completely automatic tuning. : de en
  • CH206136A - Method and device for controlling a ceiling heating respectively. -Cooling system. : de en
  • CH206263A - Multi-way valve for regulating two separately working hot water systems that are heated together by one boiler. : de en
  • US2168168A - Closing device for belt fasteners : en
  • US2168247A - Spindle and spindle bearing : en
  • BE434958A - : en fr
  • AU23639A - Improvement in film control members for film magazine : en
  • US2168027A - Apparatus for the production of filaments, threads, and the like : en
  • US2168205A - Machine for receiving and conveying into and out of the pickling tanks, piles of sheet billets, semifinished rolled products, sheets, and other material to be pickled : en
  • CH206228A - Movie playback screen. : de en
  • DE679266C - Process for solubilizing fossil natural resins : de en
  • US2167915A - Game : en
  • US2168015A - Thermal seal : en
  • CH206374A - Mercury contact device. : de en
  • CH206137A - Device for utilizing the hot gases drawn from a room stove to the chimney. : de en
  • CH206356A - Process for cleaning the electrolyte in chlor-alkali electrolysis. : de en
  • AU65939A - Improvements in or relating to piston rings or piston ring assemblies : en
  • CH206156A - Suitable compound for the production of container sealing elements. : de en
  • DE679452C - Method and device for the quantitative determination of elements by measuring the intensity of one or more homologous spectral lines : de en
  • FR844711A - Improvements in indicator instruments : en fr
  • GB510304A - Improvements in servo-assisted control systems : en
  • CH206277A - Operating procedures for machine systems consisting of a gas generator and a gas piston engine. : de en
  • CH206221A - Permanent high coercive force brake magnet with holder for the same. : de en
  • CH206318A - Sieve chain with shielding housing. : de en
  • GB510442A - Improvements in or relating to electrically actuated fire preventing and extinguishing systems for use upon multi-engined aircraft and to devices for use in such systems : en
  • CH206309A - Electric gas-filled incandescent lamp. : de en
  • CH206212A - Cartridge lifting device for repeating and automatic weapons. : en fr
  • CH206157A - Device for loading cylinders of a machine for the preparation of textile fibers. : en fr
  • GB510384A - Improvements in and relating to the capping of electric incandescent lamps, discharge tubes and the like : en
  • FR844664A - Fuel supply device for internal combustion engine : en fr
  • FR844949A - Improvements made to grinding or grinding machines : en fr
  • US2168227A - Method of sizing porous metal bearings : en
  • US2168110A - Chainless cycle with pedal levers : en
  • USD115975S - Design for a scarf : en
  • DE679171C - Stocking shape : de en
  • DE679206C - Process for removing the calcium carbonate coating on frescoes and paintings : de en
  • FR844721A - Assembly for the suppression of low frequencies in deviating coils : en fr
  • CH206365A - Process for the preparation of a nitrogen compound. : de en
  • CH206224A - Adding machine. : de en
  • FR844795A - Letter scale or scale : en fr
  • CH206275A - Small water motor. : de en
  • US2167935A - Clutch or brake band : en
  • US2168052A - Stabilized oscillating circuit : en
  • US2167957A - Spool : en
  • US2168288A - Extruding sheet material : en
  • US2168163A - Public address system : en
  • US2168204A - Interlocking flashing plate : en
  • CA383040A - Hair curler : en fr
  • CH206236A - Method and machine for the production of metal castings. : de en
  • CH206273A - Pump with a cell impeller sealed by a liquid ring. : de en
  • US2167667A - Means for refrigeration : en
  • US2168012A - Protective covering for aircraft surfaces and the like : en
  • GB510511A - Improvements in the manufacture of textile fibres composed of cellulose ethers : en
  • DE679220C - Composite electrical insulating body : de en
  • DE679409C - Control lever for automatic swivel arms with auxiliary control shaft controlled by the main control shaft with spring-loaded pendulum cams : de en
  • DE679254C - Safety ignition device for roasting oven burner : de en
  • DE679241C - Hydraulic control device on injection or compression molding machines : de en
  • FR844814A - Weft cutter for loom : en fr
  • FR844840A - Control devices for an electrical quantity such as a voltage : en fr
  • GB510250A - Improvements in or relating to photographic cameras : en
  • GB510513A - Process for the catalytic production of hydrocarbons : en
  • US2167732A - Photographic material : en
  • US2167910A - Threaded and other bolts, pins, and the like : en
  • FR844696A - Pads : en fr
  • FR844715A - Rotary duplicator : en fr
  • DE679202C - Pull-up round horizon for theater stages : de en
  • FR844692A - Alloy for bearings : en fr
  • GB510539A - Improvements in electric lamps : en
  • GB510458A - Improvements in tubular electric incandescent lamps : en
  • US2168251A - Synchronizing system : en
  • USD115954S - Radio receiving set : en
  • GB510638A - Improvements in the manufacture and production of butane polycarboxylic acids : en
  • GB510422A - Improvements in and relating to tobacco feeding mechanism for continous rod cigarette making machines : en
  • US2167788A - Flotation apparatus : en
  • USD115981S - Design for a lock set : en
  • GB510706A - Sheeting suitable for use as photographic film base and solutions for the manufacture thereof : en
  • FR844679A - Process for recovering phenols from their aqueous solutions : en fr
  • FR844904A - Piston, especially for internal combustion engines : en fr
  • GB510264A - Improvements in or relating to installations for removing sludge and fat from deposition chambers in sewage purification plants : en
  • GB510648A - Improvements in or relating to method of and apparatus for electrical resistance welding of a longitudinal seam in tubing : en
  • USD115991S - Design for a textile fabric : en
  • USD115922S - Design fob a display stand for : en
  • CA383049A - Vehicle control mechanism : en fr
  • CH206353A - Stove. : de en
  • FR844671A - Improvements to the drying of leathers and skins : en fr
  • FR844680A - Method and device for loading in stages the filling mass of absorption towers : en fr
  • FR844697A - Method of using electrometric assemblies : en fr
  • GB510503A - Improvements in thermionic amplifiers : en
  • CA383067A - Fluid pressure brake : en fr
  • US2168159A - Feeding mechanism for tape applying machines : en
  • USD115979S - Design for a radio cabinet : en
  • AU350439A - Improvements in or relating tothe transmission of call signals in carrier frequency systems : en
  • AU569538A - Improvements inthe production of hydrocarbon products bythe destructive hydrogenation of solid carbonaceous materials : en
  • CH206135A - Hot water boilers in cooking stoves. : de en
  • CA383007A - Music teaching chart : en fr
  • CH206226A - Take-up device for tapes, in particular for films. : de en
  • US2168053A - Endless track mechanism : en
  • USD115923S - Design fob a slipper ob similar : en
  • FR844805A - Process for the preparation of cerium compounds : en fr
  • US2167798A - Apparatus for heat treating gears and the like : en
  • US2168176A - Boring tool : en
  • US2168229A - Web-fed printing press : en
  • US2167948A - Cambering mechanism for grinding machines : en
  • US2167960A - Double sash lock : en
  • US2168294A - Railway car brake mechanism : en
  • USD115908S - Design for a pin or similar article : en
  • AU108046B2 - Multiplex multi-line carrier system : en
  • CA383093A - Brake lever release : en fr
  • DE679465C - Process for matting rayon : de en
  • DE679194C - Shower head for watering cans : de en
  • FR844743A - Method and instrument for micrometric evaluation of lengths in machine tools : en fr
  • DE679421C - Objects that must have high vibration resistance or high yield strength and tensile strength : de en
  • FR844925A - Improvements to the landing gear of airplanes : en fr
  • GB510383A - An improved fuel tank for aircraft : en
  • CH206186A - Process for carrying out chemical reactions in dilute solutions, in particular for carrying out water purification. : de en
  • DE679384C - Rubber block used for the elastic mounting of the drive motor for motor vehicles : de en
  • FR844785A - Improvement in armor-piercing projectiles : en fr
  • FR844770A - Device for protecting tanks containing flammable liquids against the effects of perforation by war projectiles and against fire : en fr
  • GB510605A - Improvements in or relating to flyers for spinning, roving, twisting and the like textile machines : en
  • GB510652A - Improvements in band-pass filters : en
  • DE679177C - Triggering device for the drive pulleys of a power-driven typewriter : de en
  • GB510252A - A device for making a scroll or roll from a sheet of dough : en
  • FR844921A - Method for producing interesting oily hydrocarbons by destructive hydrogenation of solid carbonaceous materials : en fr
  • USD116001S - Design for a dress : en
  • FR844891A - Discharge device for multiple wire drawing machines : en fr
  • FR844937A - New process improving the fitting of the uppers on espadrilles with jute soles : en fr
  • CH206254A - Copy and engraving machine. : de en
  • DE679283C - Process for the preparation of ª ‰ -indolacetic acids : de en
  • DE679294C - Electrolytic manufacture of pigments : de en
  • DE679302C - Hollow support plate for roofs, bridge covers and platforms : de en
  • FR844703A - Green bean stripping machine : en fr
  • GB510501A - Improvements in or relating to upsetting and heading machines : en
  • GB510544A - Process for the manufacture of yarns from vegetable fibres containing adhesive substances : en
  • GB510650A - Method of and apparatus for making cylindrical flanged metal tubes : en
  • DE679237C - Process for improving the operation of converter systems : de en
  • CH206143A - Lock. : de en
  • US2168252A - Ornamental sheet material : en
  • CH206164A - Process for the manufacture of an article of stretch leather and article obtained by this process. : en fr
  • DE679417C - Device for automatic shutdown of assigned motors located on both sets of the aircraft longitudinal axis if one of these motors fails : de en
  • FR844845A - Apparatus to soften and place the hard toes on the shoes in process : en fr
  • FR844847A - Transformer-regulator with contact ring socket : en fr
  • FR844907A - Rotary hydraulic pump, reversible as a motor : en fr
  • GB510627A - Improvements in machines for dressing external cylindrical surfaces : en
  • DE679182C - Device for the automatic control of drive devices as a function of an electrical variable to be regulated, such as current, voltage and power : de en
  • FR844670A - Updated shoe lining refresh machine : en fr
  • FR844672A - Improvements made to tuning indicators and similar devices as well as to electrical devices incorporating them : en fr
  • US2167956A - Brooder : en
  • GB510545A - Improvements in or relating to rotary pumps : en
  • AU50539A - Improvements in or connected withthe hulls of flying or motorboats : en
  • AU574438A - Improvements in or relating to cases for perfumery, cosmetics or the like : en
  • CH206253A - Electric impact and drill. : de en
  • CH206201A - Billing facility. : de en
  • CA383109A - Ventilating window : en fr
  • AU108059B2 - Improvements in or relating toa modulation system for ultrahigh frequency apparatus : en
  • AU189438A - Improvements in earth handling and moving machines : en
  • GB510261A - Improvements in or relating to road surfacing or dressing compositions : en
  • GB510307A - Improvements in or relating to garments : en
  • FR844913A - Device for the mass production of hard metal shaped parts either by fusion or concretion : en fr
  • GB510681A - Improvements in and relating to centrifugally spraying matter suspended in fluids : en
  • GB510678A - Improvements relating to the preparation of chlorine dioxide : en
  • US2167703A - Game apparatus : en
  • AU303138A - Improvements in and apparatus forthe release of pressure from mixtures of liquids with gases and, if desired, solids under high pressure : en
  • FR844660A - Improvements to insecticidal or fungicidal compositions containing sulfur in spray form : en fr
  • AU431438A - Improvements ina diving mask : en
  • DE679395C - Process for regulating an electrical transfer power between two power networks : de en
  • US2167831A - Hair waving apparatus : en
  • US2167796A - Method of making shoe last models : en
  • CA383024A - Therapeutic vibrator : en fr
  • CA383030A - Leather drying method : en fr
  • CH206258A - Spray booth. : de en
  • US2167768A - Disk harrow : en
  • US2167821A - Continuous heat treating furnace : en
  • US2167920A - Paper fastener : en
  • SU55230A1 - Centralized translation mechanism for signals or arrows : en ru
  • CH206146A - Method and device for washing and rinsing eating, drinking and cooking utensils. : de en
  • CA383113A - Fibrous material web forming apparatus : en fr
  • DE679335C - Photographic developers and other photographic solutions, particularly those for the tank development process : de en
  • GB510277A - Improved frame and handle assembly for hand mirrors, brushes and the like : en
  • DE679430C - Device for the detection of pit fire : de en
  • US2167898A - Grapefruit implement : en
  • US2168224A - Knitting machine for incorporating an elastic thread or yarn in a fabric : en
  • AU103439A - Improvements in radio direction finding systems : en
  • US2167728A - Device for the automatic application of antiseptic insulating ribbons to the edges of drinking glasses, cups, and the like : en
  • US2167839A - Separator : en
  • US2168039A - Strainer box : en
  • CA383136A - Non-fouling drill : en fr
  • CH206326A - Electric flashing light device. : de en
  • US2168100A - Tomato lug filler : en
  • CA383069A - Movement restraining device : en fr
  • CH206238A - Butt welding process for bars for reinforced concrete constructions. : en fr
  • DE679312C - Light metal pistons for internal combustion engines : de en
  • DE679450C - Steam and hot water boiler : de en
  • FR844895A - Improvements relating to the fixing of objects on cards or boards : en fr
  • DE679434C - Cooling system : de en
  • AU108041B2 - Improvements in or relating to cutting out presses : en
  • US2167811A - Piston : en
  • US2168114A - Remote control for automatic firearms : en
  • US2168217A - Shingle : en
  • US2168266A - Method and mechanism for windrowing : en
  • AU474038A - Improvements in and relating to radiant lighting means for advertising andthe like : en
  • AU112485B2 - Improvements in and relating tothe transmission of call signals in carrier frequency systems : en
  • CA383072A - Silicon carbide product : en fr
  • US2168244A - Retard device for automatic fire control systems : en
  • DE679282C - Process for the preparation of aldehydes of the heterocyclic series : de en
  • DE679298C - Process for the treatment of vegetable-tanned leather : de en
  • AU108300B2 - Improvements in glasses transmitting infrared radiation : en
  • CA383056A - Electric range : en fr
  • US2167759A - Pleated shelf edging : en
  • CH206337A - Sleigh train. : de en
  • CH206349A - Multi-row signal box. : de en
  • CH206202A - Device for duplicating printed matter with text that can be changed by the lines, periodically or occasionally recurring text, such as menus, price lists or the like. : de en
  • AU201538A - Installation for public use forgiving alarms, signals, first aid calls andthe like : en
  • CA383137A - Door retainer : en fr
  • USD115978S - Design fob a textile fabric : en
  • FR844688A - Process for obtaining glucinium compounds from ores containing glucinium : en fr
  • GB510460A - Improvements in or relating to door-fastening devices : en
  • AU315138A - Improvements in or relating to navigation aiding radio transmitting installations : en
  • CA383004A - Multi-stage gas engine operating process : en fr
  • CH206276A - Thermal power plant. : de en
  • US2167977A - Sealed container convertible to pail : en
  • US2168118A - Utility light : en
  • CH206169A - Method and device for filtering out fine substances from liquids for the purpose of clarifying the liquid on the one hand and material recovery on the other. : de en
  • US2168216A - Air pump for windshields : en
  • US2167698A - Method for regenerating catalytic masses : en
  • US2167964A - Warning signal and mechanism therefor : en
  • US2167903A - Absorption refrigerating system : en
  • US2167807A - Halogenated amines and a process of making them : en
  • US2167835A - Structural joist or nailer stud : en
  • US2168032A - Electric transmission system : en
  • US2168150A - Degasification of alkaline liquids laden with hydrogen sulphide : en
  • DE679208C - Device for checking or setting the inking rollers : de en
  • GB510312A - Improvements in apparatus for feeding bar stock in lathes : en
  • GB510375A - Improvements relating to the production of soya flour or meal : en
  • US2167982A - Multistage window chair : en
  • US2168007A - Refrigerated cabinet : en
  • CH206163A - Sports undergarment. : de en
  • CH206304A - Device for generating high-frequency vibrations by means of at least one magnetron tube. : de en
  • AU310738A - Devices for analysis of images particularly for television systems : en
  • CA383154A - Brake drum : en fr
  • US2167739A - Cut indicator for casing cutters : en
  • AU326538A - Trussed soleplate supported rail joint : en
  • USD116003S - Design for a dress : en
  • US2168226A - Safety bottle breaker : en
  • DE679323C - System for transporting overburden in open-cast mining : de en
  • GB510387A - Improvements in and relating to cast iron sectional radiators : en
  • GB510403A - Improvements in and relating to apparatus for supplying air to compartments of aircraft at high altitudes : en
  • GB510421A - Improvements in or relating to parallel vices : en
  • IE15438L - Electric discharge lamps : en
  • GB510368A - An arrangement for determining the amount of high frequency energy absorbed by a treatment subject during treatment with short or ultra-short wave electrical oscillations : en
  • GB510391A - Meat extracts and processes of making the same : en
  • GB510636A - Improvements in or relating to the manufacture of synthetic rubber : en
  • GB510705A - Process for preparing nitrocellulose : en
  • US2167680A - Vehicle signal apparatus : en
  • US2167719A - P-aminobenzene-sulphonamide maltoside and process of preparing the same : en
  • USD115989S - Design for a dress : en
  • GB510641A - Improvements in the manufacture of pile fabric and apparatus therefor : en
  • FR844849A - Improvements in the treatment of hydrocarbon oils : en fr
  • GB510541A - Improvements in or relating to dynamo electric machines : en
  • GB510546A - Improvements relating to high-lift aerofoils : en
  • FR844853A - Firearms Improvements : en fr
  • DE679279C - Process for the preparation of a tetraalkylated dinitrobenzene : de en
  • FR844739A - Electric hot plate : en fr
  • CA383146A - Plant stack threshing and decorticating : en fr
  • GB510336A - Improvements in and relating to electric motor control systems : en
  • GB510708A - Improvements in cash registers : en
  • USD115967S - Design for a hair brush : en
  • DE679268C - Saline sterilizer : de en
  • DE679320C - Replica switchboard for displaying the status of the distribution routes and for controlling the distribution in systems for generating or distributing electrical energy or material goods with bands or cords indicating the condition of the distribution routes : de en
  • US2167856A - Secondary air intake for gas burners : en
  • GB510429A - An improved process for obtaining persalts, e.g. persulphates by electrolysis : en
  • GB510425A - Vanity case : en
  • US2167901A - Tubular element for boiler walls : en
  • US2168180A - Thermal control device : en
  • FR844860A - glass electrode : en fr
  • GB510437A - Improvements in and relating to electric discharge devices : en
  • CH206281A - Installation comprising a compressed gas generator and at least one receiving machine powered by this generator. : en fr
  • GB510350A - Improvements in or relating to the catalytic production of hydrocarbons : en
  • FR844750A - Process for the production of color photographic images : en fr
  • GB510717A - Improvements in or relating to sliding clasp fasteners : en
  • US2168184A - Oil burning furnace : en
  • FR844927A - Improvements to airplanes : en fr
  • GB510630A - Improvements in and relating to machines for winding slotted armatures : en
  • GB510633A - Improvements in gas meters : en
  • DE679412C - Process for the production of a juice suitable as a food or medicine from fresh grass, clover or the like. : de en
  • CH206159A - Mechanism for strengthening and loosening stitches, applicable to circular knitting machines. : en fr
  • DE679447C - Device for stripping the shaving foam off straight razors or blades : de en
  • GB510634A - Improvements in drawing and measuring rules and the like : en
  • FR844778A - Improvements to fittings for flexible and flexible pipes : en fr
  • GB510635A - Improvements in or relating to light metal alloys : en
  • GB510564A - Improvements in or relating to a machine for combining liners and cartons : en
  • DE679366C - Large passenger or truck : de en
  • FR844655A - Polymer products and processing method : en fr
  • DE679195C - Sewing machine : de en
  • GB510278A - Improvements in upholstery : en
  • DE679176C - Printing turntable for laying sheets of different colors on top of each other in a specific order : de en
  • GB510465A - Improvements in or relating to wire-working machines : en
  • GB510512A - Improvements in or relating to electromagnetic oscillation apparatus : en
  • DE679168C - Zipper : de en
  • GB510365A - Improvements in or relating to the preparation of whole meal and products obtained therefrom : en
  • DE679355C - Cable crane with movable driver's cab : de en
  • DE679371C - Process for the preparation of pressure hydrogenation residues for the contraception on iron : de en
  • GB510398A - A faucet, particularly a water faucet : en
  • GB510677A - Improvements in and relating to metal air heaters for blast furnaces : en
  • US2168236A - Determining air-fuel ratios in combustion : en
  • US2168257A - Clamp : en
  • US2167802A - X-ray tube control means : en
  • US2167820A - Belt-hook press : en
  • US2168013A - Conveyer belt : en
  • GB510622A - Improvements in and relating to diesel engines : en
  • US2167688A - Hull for boats and ships : en
  • US2167646A - Engine starter control apparatus : en
  • GB510632A - Improvements in gas meters : en
  • US2168228A - Suspension of magnesium hydroxide and materials and process for making same : en
  • GB510257A - Improvements in or relating to water-softeners and other liquid-treating plant : en
  • CH206165A - Fitting, in particular for mountain boots, and method of manufacturing said fitting. : en fr
  • AU108069B2 - Improvements in firearms : en
  • AU310838A - Improvements in or relating to private branch telephone or like exchanges : en
  • IE15615L - Discharge lamp and incandescent filament combination : en
  • FR844858A - Closure for shoes, belts, etc. : en fr
  • GB510534A - Improvements relating to centrifugal governors : en
  • CA383063A - Empty and load brake : en fr
  • CH206125A - Potato harvesting device attached to a tractor with a throwing wheel driven by the tractor's PTO shaft. : de en
  • DE679287C - Circuit arrangement for measuring the degree of modulation : de en
  • DE679344C - Pulling and pushing device for conveyor wagons : de en
  • US2167704A - Nut huller : en
  • US2167863A - Seat frame : en
  • GB510711A - Synchronising apparatus for rotating equipment : en
  • FR844663A - Device regulating the fuel supply of internal combustion engines : en fr
  • FR844753A - Lifting system for plow or other agricultural machinery : en fr
  • US2168077A - Hand luggage handle : en
  • FR844776A - Direct foot control device, more particularly intended to be used for the control of pumps of sprayers or others : en fr
  • DE679160C - Process for keeping fruits and vegetables fresh : de en
  • US2167842A - Electron ray voltage indicator : en
  • FR844832A - Device for controlling the variation of the pitch of a variable-pitch propeller in flight. : en fr
  • FR844868A - Revolver lathe for machining rods : en fr
  • US2167722A - Sideband modulation : en
  • US2168008A - Apparatus for preventing ice accumulation : en
  • US2168011A - Polymerization of 1, 2-dihydronaphthalene and polymer : en
  • GR8409B - SORTING OF OILS AND OTHER FRUITS : el en
  • US2167795A - Vanity attachment for bathtubs : en
  • US2167947A - Container : en
  • US2168190A - Photographic enlarging apparatus : en
  • FR844869A - Improvements to machines for gear finishing : en fr
  • GB510434A - Improvements in and relating to vibratory screens, sieves and riddles : en
  • GB510621A - Improvements in high speed rotary pumps : en
  • DE679223C - Composite electrical insulating body : de en
  • DE679297C - Electrically driven air pump for driving a stitch take-up needle : de en
  • DE679333C - Centrifugal dust separator : de en
  • DE679381C - Punch using steel line tools for cutting cardboard sheets into a variety of blanks : de en
  • GB510935A - Improvements in self-closing filling nozzles : en
  • DE679399C - Vest pocket pack for tablet-shaped medical and pharmaceutical preparations : de en
  • DE679422C - Thermionic vibration generator : de en
  • GB510617A - Improvements in high speed steel : en
  • DE679351C - Yarn guide drive device for flat knitting machines : de en
  • GB510298A - Improvements in or relating to projection screens : en
  • GB510461A - Improvements in the construction of sun blinds or awnings : en
  • GB510862A - Improvements in or relating to automatic tuning arrangements for electric oscillatory circuits : en
  • FR844686A - Process for carrying out oxidations using nitric acid : en fr
  • GB510259A - Improvements in or relating to the development of photographic layers : en
  • US2168028A - Heat treating system : en
  • US2167752A - Casein coating composition and method of preparing the same : en
  • US2167810A - Method of web renewing : en
  • US2168306A - Method of separating wax : en
  • GB510490A - Protecting device for electrical condensers : en
  • IE15870L - Engine mounting in motor vehicles : en
  • DE679045C - Process for the production of potassium oxalate from potassium formate : de en
  • FR844700A - Improvements to seals for two-stroke engine housings : en fr
  • GB510473A - Improvements relating to oil-immersed electric circuit breakers : en
  • USD115957S - Design for a console bar cellarette : en
  • US2168073A - Pocket toilet set container : en
  • DE679377C - Process for refining magnesium alloys : de en
  • DE679458C - Aircraft engine for left and right rotation of the propeller : de en
  • CH206205A - Folder for storing film negatives and associated positive images. : de en
  • CH206296A - Electrical high-performance switch with arc extinguishing by a flowing extinguishing agent. : de en
  • AU108090B2 - Improvements relating to razor strops : en
  • CH206299A - Device with an electric discharge tube. : de en
  • AU312338A - Improvements in or relating to devices to convert mechanical vibrations into electric oscillations : en
  • US2167754A - Rotary beet topper : en
  • US2168265A - Tractor coupling : en
  • USD115921S - Design fob a cigarette holder or : en
  • USD115964S - Design for a headstock for machine : en
  • CA383126A - Accounting machine : en fr
  • US2168254A - Valve : en
  • US2167893A - Wrist strap note pad : en
  • USD115936S - Design for a service station : en
  • DE679338C - Press mold for roof tiles : de en
  • GB510665A - Device for producing infusions : en
  • CA383055A - Circuit breaker : en fr
  • US2167848A - Tractor frame : en
  • USD115945S - Design fob a pair of shears : en
  • DE679362C - Externally adjustable segment-shaped grinding tools rotating in a grinding drum : de en
  • FR844681A - Piston for internal combustion engine : en fr
  • US2168133A - Exposure meter : en
  • USD115947S - Design fob a candle : en
  • DE679296C - Machine for the production of machined goods : de en
  • FR844668A - Booklet with unlimited use sheets : en fr
  • GB510649A - Improvements relating to pencils : en
  • GB510369A - Improvements in or relating to the treatment of molten metals and alloys : en
  • US2168149A - Telemetering : en
  • GB510279A - Improvements in and relating to devices for sorting or grading fruits, vegetables orthe like : en
  • US2167711A - Adhesive coated paper : en
  • US2167736A - Lock and latch : en
  • US2168284A - Brake means for power press feed rolls : en
  • USD115952S - Radio receiving set : en
  • US2167883A - Pig casting machine : en
  • GB510381A - Improvements in and relating to fastenings : en
  • GB510466A - Improvements in or applicable to tubular framed seats : en
  • CH206144A - Device for generating and amplifying the draft in a house chimney. : de en
  • SU10377A1 - Devices for separating liquid from vapor : en ru
  • US2167799A - Cable clamp : en
  • GB510395A - Device for uniting films : en
  • US2167749A - Overload clutch : en
  • US2167681A - Cantilever winding reel : en
  • US2167909A - Manufacture of materials having an organic basis : en
  • US2168031A - Automatic control of electric power : en
  • US2167757A - Manufacture of tetra alkali-metal pyrophosphate and chlorine : en
  • AU538938A - Improvements in wire tightening machines : en
  • CH206223A - Graphical computing means. : de en
  • GB510666A - Improvements in or relating to the manufacture and use of high molecular weight sulphur-containing condensation products : en
  • GB510674A - Cigarette feeding apparatus : en
  • DK56497C - Tone arm with Telephone microphone for automatic Theft and Fire alarm devices. : da en
  • FR844862A - Device for ventilating aircraft enclosures in which a pressure prevails greater than that of the surrounding air : en fr
  • DE679443C - Process for the production of plug-in devices with resilient contact elements : de en
  • US2167941A - Double-acting press : en
  • US2168235A - Combined brush and comb : en
  • FR844708A - Advanced pest control : en fr
  • GB510453A - Manufacture of new dyestuffs of the azo-series and of the amino-anthraquinone series : en
  • US2168286A - Wettable material : en
  • DE679390C - Device for conveying sheets in folding machines : de en
  • FR844684A - Process for producing protective layers on building materials : en fr
  • FR844709A - Solvents, emollients, plasticizers and gelatinizing agents : en fr
  • GB510592A - Improvements in or relating to light responsive cells : en
  • FR844803A - Apparatus using the live force of heavy masses : en fr
  • GB510600A - A combined comb and hairbrush : en
  • US2167994A - Necktie rack : en
  • US2168009A - Girdle : en
  • US2168017A - Reamer body : en
  • US2168152A - Garage door operator : en
  • AU108064B2 - Improvements in and relating to vitreous stems for electrical devices : en
  • US2168020A - Black powder manufacture : en
  • US2168198A - Electrical counting system : en
  • US2167622A - Pillow or the like : en
  • USD115968S - Design for a highway vehicle : en
  • AU373538A - An improved method of mixing materials for use inroad, footpath or like constructions : en
  • CH206270A - Rotary lobe compressors. : de en
  • CH206272A - Liquid ring impeller pump for the simultaneous delivery of a gaseous and a drip liquid. : de en
  • DE679207C - Process for the preparation of the final separation of solids of different specific gravity : de en
  • DE679263C - AC shunt collector motor with capacitance switched into the collector circuit : de en
  • CA383105A - Die casting machine : en fr
  • CH206171A - Manufacturing process of ammonia-magnesian phosphate. : en fr
  • US2167885A - Electrode assembly : en
  • US2167677A - Reduction drive for variable condensers : en
  • SU55238A1 - Adsorber for dehumidifying air with SiO2 in air conditioning systems : en ru
  • US2167847A - Game : en
  • FR844716A - Crutch support for bicycles and other similar vehicles : en fr
  • DE679326C - Circuit arrangement for private branch exchanges in which an existing connection can be transferred to a subscriber called in consultation : de en
  • CH206232A - Waterproof watch box. : en fr
  • US2167952A - Valve : en
  • US2167764A - Glass building block : en
  • US2168059A - Beverage dispensing system and apparatus : en
  • US2168079A - Safety bathing fixture : en
  • US2168105A - Container for adhesive tape : en
  • CA383078A - Fused silica article manufacture : en fr
  • US2168030A - Explosive composition : en
  • DE679250C - Swing plane : de en
  • FR844740A - Improvements to distribution systems for thermal engines, in particular those for four-stroke internal combustion engines : en fr
  • AU112491B2 - Improvements in or relating to telephone andother electric communication systems : en
  • US2168102A - Drill bit : en
  • CH206300A - Arrangement for the forced commutation of converters. : de en
  • DE679379C - Arrangement of a protective sleeve for stuffing box seals : de en
  • US2167919A - Press mold and means for cooling the mold : en
  • GR8411B - METHOD AND APPARATUS FOR DECOMPOSITING CHLOROCALS BY ELECTROLYSIS IN CELLS AFTER MERCURY DOWN : el en
  • CH206346A - Equipment in signal boxes for setting routes and setting signals. : de en
  • AU112488B2 - Improvements in or relating to television receivers : en
  • AU108333B2 - Push-pull valve for shortwaves : en
  • DK56483C - Detergent, cleaner, bleach and rinse aid. : da en
  • US2167651A - Means for forming pleats : en
  • US2168035A - Severing device for use in bookbinding and other operations : en
  • CH206315A - Signal receiver in a carrier wave telephony system. : de en
  • CA383085A - Azo dyestuff preparation : en fr
  • FR844948A - Progressive gear change mechanism : en fr
  • CH206359A - Process for the preparation of a nitrogen compound. : de en
  • AU108066B2 - An identification device for bicycles orthe like : en
  • CA383019A - Belt drive : en fr
  • DE679364C - Photographic slit closure : de en
  • DE676168C - Process for the production of telecommunication cables with reduced secondary coupling : de en
  • CH206180A - Process for the production of a vat dye. : de en
  • US2167884A - Apparatus for determining the printing time for photographic negatives : en
  • US2167906A - Process of casting : en
  • DE679260C - Compressed air drive for a switching device consisting of a circuit breaker and an air disconnector : de en
  • CH206372A - Apparatus for heating and quenching the rails at least in part. : en fr
  • US2167660A - Illuminated sign : en
  • USD115944S - Design for a weighing scale : en
  • GB510276A - Improvements in or relating to small-ware looms : en
  • FR844742A - Front end for harvesters and similar machines : en fr
  • GB510426A - Improvements in or relating to shoe soles : en
  • FR844917A - Improvements to automatic traffic control systems : en fr
  • GB510624A - Lid support : en
  • US2168197A - Boiler : en
  • DE679376C - Method and device for feeding the pressed material to compression molding machines with piston pressure : de en
  • AU108032B2 - Reinforcement for concrete : en
  • DE679222C - Composite electrical insulating body, in particular made of ceramic material : de en
  • DE679249C - Rocker and glider : de en
  • US2167845A - Extrusion process and apparatus : en
  • CH206370A - Process for the preparation of an azo dye. : de en
  • CH206195A - Line ejector for die setting and line casting machines. : de en
  • US2168003A - Rear view mirror : en
  • CH206242A - Gear planer. : de en
  • CA383077A - Tubing blank making apparatus : en fr
  • SU55198A1 - Bakhromo-in zalna machine : en ru
  • DK56488C - Swivel electric coupling. : da en
  • US2167632A - Recovery of solvent from hydrocarbon oils : en
  • DE679233C - Triggering device for switch with arc extinguishing by compressed air : de en
  • GR8415B - LIFE SYSTEM OF SUBMERWORIES OF SUBMITTED SUPER EXTERNAL SUBMARINE : el en
  • US2167794A - Child s swing : en
  • US2167753A - Mechanism for manufacturing cylindrical containers out of fibrous material suspendedin a liquid : en
  • US2168067A - Flexible pipe or tubing : en
  • DE679227C - Lockable, watertight and explosion-proof connector with switch : de en
  • FR844865A - Coatings for electrical conductors and their manufacturing processes : en fr
  • US2167792A - Draft connection between vehicles : en
  • US2167862A - Apparatus for preparing padded trim panels : en
  • AU108311B2 - Improvements in telescopic standards : en
  • US2167785A - Suction cleaner : en
  • US2168166A - Heat exchange apparatus : en
  • GB510464A - Improvements in or relating to loading ramps : en
  • GB510514A - Process for the catalytic synthesis of hydrocarbons : en
  • US2167927A - Halo-substitution of ethylene : en
  • AU108089B2 - Case for exporting perishables : en
  • USD115974S - Design for a motor for toy : en
  • US2167765A - Filament and method of making : en
  • DE679262C - Resistance disk for surge arrester : de en
  • FR844725A - Screening process of prior clichĂ©s such as images for textile printing : en fr
  • CH206306A - Mercury vapor rectifier with metal vessel and artificial air cooling. : de en
  • CH206323A - TV receiver that can be connected to wireless or wired operation. : de en
  • US2167778A - Cementing plug : en
  • DE679396C - Method for regulating an electrical transfer power : de en
  • AU108077B2 - Improvements in or relating to piston rings or piston ring assemblies : en
  • USD115960S - Design for a vanity case or similar : en
  • CH206317A - Frequency conversion device. : de en
  • DE679286C - Heating device for the extraction and pressure reducing valve : de en
  • GB510651A - Improvements in rotary engines, compressors, and the like : en
  • US2167689A - Hull for boats and ships : en
  • US2167814A - Carton bottom sealing machine : en
  • CH206219A - Electrical switching device, e.g. B. for control devices of scales. : de en
  • CH206312A - Amplifier circuit with negative feedback. : de en
  • SU55246A1 - The method of obtaining artificial hydrogen sulfide water for therapeutic purposes : en ru
  • US2167953A - Transmission mechanism : en
  • US2168058A - Automotive trailer coupling : en
  • DE679431C - Winding device for strip-like rolled material : de en
  • GB510555A - Improvements in or relating to the construction of corrugated roofs : en
  • GB510613A - Improved means for and method in the production of piston rings : en
  • US2167851A - Adjustable spool mounting for wire spooler mechanism : en
  • AU108068B2 - Improvements in and relating to mechanical toys : en
  • US2167971A - Apparatus for coiling strip material : en
  • GB510444A - Improvements in or relating to counting apparatus : en
  • GB510550A - Improvements in cartons or containers : en
  • GR8408B - HOW TO MAKE OIL SEED CRUSHER : el en
  • GB510443A - Improved means for gauging toothed gears : en
  • GB510491A - Improvements relating to gas masks : en
  • DE679451C - Heater coil built into a heat accumulator with self-circulation for water heating : de en
  • US2168098A - Transfer copying material : en
  • CA383005A - Diamond drill : en fr
  • DE679308C - Neck button with a swivel bracket on the footplate : de en
  • GB510448A - Improvements in or relating to reading and working lamps : en
  • DE679448C - Vacuum cleaner with a chassis and a gear for adjusting the height of the suction nozzle : de en
  • US2167782A - Indicator for deflated pneumatic tires : en
  • US2168089A - Mill : en
  • US2168207A - Apparatus for classifying finely granulated solids according to size : en
  • US2168218A - Mastic shingle : en
  • US2168082A - Apparatus for reduction : en
  • USD115972S - Design for a sachet ball : en
  • US2167969A - Combination welding helmet and safety hat : en
  • DE679235C - Method for increasing the power factor when controlling the passage of current through, for example by means of a control grid, end-point controlled vapor or gas discharge vessels : de en
  • DE678622C - Process for the production of liquid hydrocarbons from coals, tars, mineral oils or their distillation products : de en
  • US2167726A - Process for thickening unsaturated : en
  • US2168018A - Refrigerating delivery vehicle : en
  • US2168050A - Apportioning device : en
  • US2168119A - Racket press : en
  • US2167734A - Method of cutting blanks from plastic strip material : en
  • US2167769A - Dipper trip and tag line winder : en
  • AU108049B2 - Trussed soleplate supported rail joint : en
  • AU357039A - Improved electron tubes, particularly suitable for ultra-high frequency amplifiers : en
  • CH206294A - Switching device for producing short circuits in alternating current circuits and suppressing the direct current element of the short circuit current. : de en
  • AU310938A - Multiplex multi-line carrier system : en
  • DE679234C - Compressed air drive, especially for electrical switches : de en
  • US2167705A - Clutch mechanism : en
  • USD115982S - Design for a textile fabric or : en
  • US2167832A - Electric watt-hour meter : en
  • US2167709A - Wireless aerial system : en
  • DE679185C - Security pit light : de en
  • AU108078B2 - Improvements in means for providing higher starting voltage in electric discharge apparatus : en
  • CH206129A - Method for protecting fur, hair, feathers, leather, paper, etc., respectively. products and compounds containing such substances against animal pests such as moths etc. : de en
  • US2167838A - Sign : en
  • US2167866A - Device for atomizing liquid insecticides or fungicides : en
  • US2168183A - Stereophotography : en
  • US2167867A - Lubricant : en
  • US2168238A - Rake cleaning device : en
  • US2167628A - Preparation of titanium dioxide pigments : en
  • US2167733A - Call distributing system : en
  • US2167760A - Accounting machine : en
  • US2167624A - Filling and sealing device for containers : en
  • US2168297A - Closure : en
  • CH206126A - Lawn cutting machine. : de en
  • GB510335A - Improvements in gasifying burners : en
  • US2168145A - Pressure gauge for automobile tires : en
  • US2167766A - Apparatus for rotating and shaping electrodes of electric welding machines : en
  • US2168281A - Resinoid bonded abrasive article : en
  • US2167762A - Getter and the application thereof : en
  • CH206377A - Navigation building. : en fr
  • CA383090A - Foundation garment : en fr
  • USD115961S - Design for a vanity case or similar : en
  • US2168206A - Spark plug : en
  • DE679406C - Steel cylinders for internal combustion engines : de en
  • AU108062B2 - Improvements in or relating to scaffolding clamps : en
  • CA383009A - Door hinge : en fr
  • FR844762A - Used oil regenerator : en fr
  • FI18561A - Mechanical manikin : en fi
  • FR844738A - Method and apparatus for shaping stockings made on a circular machine : en fr
  • DE679342C - Forced-through pipe steam generator : de en
  • FR844920A - Automatic tuning device for apparatus for receiving electric oscillations : en fr
  • AU343439A - Improvements in signalling arrangements for telephone systems : en
  • GB510557A - Improvements in coin-freed locks : en
  • DK56500C - Pulsator for milking machines. : da en
  • GB510396A - Improvements in control mechanism for internal combustion engines : en
  • CA383125A - Window clearing system : en fr
  • CH206149A - Suspension for upholstery, mattresses, pillows and the like. : de en
  • DE679426C - Equipment on recording cameras for picture sound films : de en
  • CH206255A - Process for the serial covering of objects with silk, silk velor or velvet fibers. : de en
  • CA383095A - Gas polymerization : en fr
  • GB510607A - Improvements in or relating to fountain pens : en
  • US2167735A - Antenna : en
  • FR844767A - Static vacuum cleaner : en fr
  • FR844897A - Machine for grinding of crankshaft bearings : en fr
  • AU112388B2 - Improvements in and relating to aircraft : en
  • CA383114A - Electrical system : en fr
  • US2167944A - Washer : en
  • US2168302A - Coin-controlled time-measuring meter : en
  • US2168175A - Synchronizing system : en
  • US2167990A - Typewriter ribbon : en
  • US2167993A - Railway traffic controlling apparatus : en
  • CA383020A - Automobile grill guard : en fr
  • US2167678A - Solder : en
  • CH206327A - Panel with removable figurative elements. : en fr
  • US2168153A - Renewable fuse : en
  • SU55247A1 - Artificial fiber stapling device : en ru
  • GB510510A - Composition for the stimulation of fruit growth : en
  • CA383138A - Fuel injection pump timing device : en fr
  • GB510619A - Improvements in apparatus for reproducing from sound records of strip form : en
  • US2167899A - Light polarizing device : en
  • US2167949A - Wide brush section : en
  • US2167837A - Liquid flow regulating means : en
  • US2168148A - Draft apparatus for trailers : en
  • GB510493A - Combined suitcase and portfolio : en
  • USRE21166E - Method and apparatus for automat : en
  • CH206351A - Flying machine. : en fr
  • GB510272A - Improvements in automatic hand numbering machines : en
  • GB510645A - Improvements in or relating to grills : en
  • FR844787A - Mechanical locking device for pistons and the like : en fr
  • GB510521A - Improvements in and relating to toggle-operated electric circuit breakers : en
  • GB510531A - Improvements in or relating to the synchronisation of oscillation generators : en
  • AU108028B2 - Improvements in or relating to furnace apparatus : en
  • US2167870A - Rail fastening : en
  • GB510660A - Dismountable case of wood for transport or storage of goods : en
  • FR844841A - Electroplating process for manufacturing pure chrome objects : en fr
  • GB510397A - Improvements in rotary engines : en
  • CH206215A - Device for measuring a linear extension by electrical means. : de en
  • CH206364A - Process for the preparation of a nitrogen compound. : de en
  • CH206314A - Carrier wave telephony system. : de en
  • DE679361C - Pneumatic hand riveting hammer with a bracket for holding a counter-holder : de en
  • GB510718A - Improvements in variable speed transmission : en
  • US2167727A - Moistener : en
  • GB510574A - Improvements in or relating to the setting of controlling instruments : en
  • FR844719A - Improvements in the treatment or production of petroleum-type hydrocarbons : en fr
  • GB510504A - Improvements in and relating to vapour condensers for aircraft : en
  • FR844690A - Device for the admission of a certain quantity of lubricating oil to internal combustion engines when they are started : en fr
  • GB510409A - Improvements in yarn winding apparatus : en
  • GB510379A - Stabilised vacuum tube oscillators : en
  • AU108080B2 - Improvements in radio direction finding systems : en
  • CH206188A - A process for depositing a dense, adhesive layer of copper on a metal body. : en fr
  • US2168131A - Internal combustion engine : en
  • FR844878A - Process for making sensitized photographic silver halide emulsions : en fr
  • FR844879A - Telecommunications apparatus controlled by a motor and with a switch actuated by the latter : en fr
  • GB510620A - Improvements in or relating to guide roller carriages for gasholders and like containers : en
  • US2167780A - Disazo dyestuffs : en
  • US2167861A - Foldable cabinet : en
  • DK56506C - Device by Internal Combustion Engine Reversing Mechanism. : da en
  • DE679165C - Facility for the production of Spaetzle : de en
  • FR844912A - Improvements to devices for vacuum cleaning of the horizontal axis type : en fr
  • GB510589A - Improvements in or relating to man's undergarment : en
  • USD115941S - Design for a display placard or the : en
  • DE679224C - Composite electrical insulating body : de en
  • GB510283A - Improvements in and relating to drive belts : en
  • GB510658A - Improvements in or relating to thermally controlled delayed action electric switches : en
  • US2167748A - Variable speed gear transmission : en
  • US2167871A - Delinquency card selecting machine : en
  • US2168005A - Bun pan : en
  • FR844737A - Advertising device for projecting images : en fr
  • DE679455C - Valve, especially for water basins : de en
  • GB510285A - An improved earth scraper : en
  • GB510698A - Improvements in or relating to the production of hydrogenated oils and semi-solid fats, and the products thereof : en
  • FR844825A - Foam glass material for construction and other uses : en fr
  • GB510586A - Improvements in or relating to reflectors for use by pedestrians or at the rear of vehicles : en
  • FR844910A - Improvements in the treatment of polymerized organic compounds : en fr
  • GB510287A - A new or improved clamping device : en
  • GB510463A - Improvements in coin controlling devices for vending machines : en
  • FR844820A - Advanced vehicle : en fr
  • GB510385A - Tank arrangement for aircraft : en
  • GB510536A - Improvements in the production of aluminates and sulphur dioxide : en
  • FR844826A - Improvement to wooden shutters : en fr
  • US2167881A - Method of treating liquids and semiliquids : en
  • US2167797A - Keyless winding for watches : en
  • GB510533A - Improvements in or relating to the trimming of a heel end portion of a sole to facilitate the fitting of a heel to a shoe including the sole : en
  • DE679199C - Exchangeable pen with lead carriers that can be brought into the writing position by sliding buttons and fixed in notches : de en
  • GB510479A - Improved apparatus for picking or lifting stones or the like from the ground : en
  • GB510571A - Improvements in or relating to bar-cramps : en
  • DE679453C - Device for balancing rotating bodies : de en
  • FR844796A - Improvements to suspension bars and torsion springs, for vehicles and other applications : en fr
  • US2167791A - Combined bumper and license plate holder : en
  • US2168001A - Accounts register : en
  • US2168108A - Automobile vehicle : en
  • US2168157A - Fluid cooling system : en
  • CH206132A - Metal plate for decorative purposes. : de en
  • CH206177A - Process for the production of B-indol-acetic acid. : en fr
  • FR844665A - Rubble and hook brick: single, double or central : en fr
  • GB510306A - Connection arrangement in which relays lie in a balancing circuit comprising line and line balance, particularly for telegraph exchange apparatus : en
  • GB510596A - Improvements in apparatus for electric distance control of movement : en
  • CH206175A - Process for the production of monovinylacetylene. : de en
  • CH206288A - Compression refrigeration machine. : de en
  • US2167930A - Braiding carrier : en
  • US2168258A - Gear lubricant : en
  • CH206248A - Process for the production of reinforced rubber bodies and reinforced rubber bodies produced by this process. : de en
  • US2167889A - Tail straightener : en
  • DE679212C - Electrical insulating body : de en
  • US2167925A - Welding small tips to bases : en
  • AU112490B2 - Improved electron tubes, particularly suitable for ultra-high frequency amplifiers : en
  • GB510471A - Composite reflector : en
  • US2168209A - Spring counterbalance : en
  • US2168181A - Photographic treating bath : en
  • CH206234A - Synchronous clock with power reserve. : de en
  • GB510537A - Improvements in or relating to thermostatic valves : en
  • GB510394A - Improvements in or relating to radio direction finders : en
  • US2167648A - Electric switch : en
  • US2167712A - Brake gear support : en
  • US2167991A - Sand line core barrel : en
  • US2168290A - Electric meter : en
  • US2167968A - Lift truck : en
  • GB510616A - Improvements in or relating to the manufacture of artificial textile fibres : en
  • DE679358C - Complementary counters, especially for typewriters : de en
  • GB510553A - A hand-operated sharpening or polishing device : en
  • GB510468A - Improvements in and relating to footwear : en
  • DE679330C - Electron microscope, in which substances that emit electrons are shown on a larger scale : de en
  • GB510419A - Improvements relating to ear pads for use during treatment of the hair, and in analogous circumstances : en
  • DE679408C - Spark plug : de en
  • GB510282A - Improvements in crimping threads, filaments and the like : en
  • AU569438A - Process forthe treatment of materials containing tantalum and niobium : en
  • CA383086A - Automobile gauging and straightening apparatus : en fr
  • CH206203A - Method and device for the production of font reproductions. : de en
  • FR844889A - Safety for closing device : en fr
  • FR844654A - Dough molding machine : en fr
  • GB510618A - Improved means for sealing the end of an electric cable : en
  • USD115990S - Design for a dress : en
  • DE679201C - Device for generating flashing light by means of an electric discharge lamp with glow electrodes : de en
  • DK56501C - Procedure for the operation of multi-stage internal combustion engines. : da en
  • US2168222A - Apparatus for applying adhesive to labels and the like : en
  • US2167630A - Electrical prospecting method and apparatus : en
  • US2168299A - Insulating partition : en
  • US2167724A - Process for production of hollow articles : en
  • US2167887A - Pipe aligning clamp : en
  • USD115903S - Design for a toy : en
  • DE679257C - Process for the production of higher molecular unsaturated aldehydes : de en
  • US2168014A - Hair waver : en
  • CH206160A - Repeater. : de en
  • US2167676A - Mechanism for synchronizing tandem machines : en
  • US2167672A - Sub-machine gun : en
  • DE679183C - Device for voltage regulation of power generators that charge an electrical collector for systems on vehicles, in particular motor vehicles : de en
  • USD115919S - Design for a garment hanger : en
  • FR844867A - Machine for printing on flat and corrugated surfaces : en fr
  • FR844685A - Process for preparing azo dyes : en fr
  • FR844866A - Photographic developers : en fr
  • FR844942A - Speaker Enclosures Improvements : en fr
  • GB510662A - Improvements relating to combined spring closing and check mechanism for doors : en
  • CH206267A - Change gear with tapered step gears. : de en
  • FR844705A - Constant pressure regulator : en fr
  • GB510569A - Improved road making or surfacing compositions : en
  • US2167674A - Manufacture of carbon black : en
  • FR844699A - Improvements to portable power saws : en fr
  • GB510703A - Improvements in thermionic valves : en
  • US2167717A - Pencil clip : en
  • USD115937S - Design for a service station building : en
  • FR844729A - Resinous compositions and their method of preparation : en fr
  • DE679175C - Peat conveying and sod cutting machine : de en
  • DE679193C - Holding device for the perforated disc of large presses : de en
  • GB510302A - Improved method of connecting a body to the driving unit in rear engined vehicles : en
  • CH206207A - Christmas tree stand. : de en
  • SU55353A1 - Tube generator with automatic voltage regulation on the oscillating circuit : en ru
  • FR844843A - Process for preventing the accumulation of non-condensable gases in the interstices of a mass processed product : en fr
  • FR844870A - Laundry piling machine or other similar applications : en fr
  • FR844749A - Process for producing trapezoidal networks in transformer relaxers, in particular for television : en fr
  • GB510694A - Improvements in or relating to modulated carrier wave transmitters : en
  • DE679353C - Method of making a nailable strip of paper : de en
  • FR844815A - Improvement in salt bath ovens : en fr
  • GB510373A - Improvements in motor operated electric switches : en
  • FR844736A - Device intended to deliver gaseous or liquid media : en fr
  • FR844828A - Process and machine for the manufacture of metal tubes : en fr
  • US2167774A - Multiple upsilon antenna suspension : en
  • GB510563A - Improvements relating to book covers : en
  • FR844839A - heat exchanger : en fr
  • GB510412A - Improvements in or relating to illumination means for optical projection : en
  • USD115938S - Design for a service station building : en
  • DE679291C - Electric heating plate : de en
  • US2167921A - Automatic gearshift : en
  • DE679363C - Viewfinder for folding cameras : de en
  • DE679300C - Disinfectants : de en
  • DE679313C - Lubricant circuit on test stands for internal combustion engines : de en
  • FR844775A - Process for the mechanical sorting of the cards and apparatus for the application of this process : en fr
  • GB510582A - Improvements in means for releasing locking rods and like members : en
  • FR844673A - Movable impeller for centrifugal machines, particularly applicable to supply compressors for aircraft engines : en fr
  • DE679299C - Device for disinfecting objects, in particular breathing apparatus : de en
  • USD115932S - Design for clippers : en
  • US2167673A - Machine tool : en
  • DE679232C - Compressed air switch : de en
  • US2167836A - Heavy nailer joist : en
  • US2168279A - Rubber derivative : en
  • CA383035A - Rotary engine : en fr
  • CH206222A - Toggle circuit with two coupled oscillating circuits. : de en
  • US2167659A - Fluid heat exchange apparatus : en
  • US2167692A - Winding machine : en
  • US2167695A - Combined building and domestic water heating system : en
  • FR844933A - Freewheel hub and coaster brake : en fr
  • DE679325C - Dispensing device for fuel liquefied under pressure : de en
  • GB510693A - Improvements in and relating to paper wool : en
  • GB510700A - Improvements in or relating to fastener inserting machines : en
  • US2168051A - Method of manufacturing continuous coated sheets of paper, film, or the like : en
  • US2167874A - Cement and method of making the same : en
  • DE679403C - Drawstring drive for the pointer shaft of a scale, especially an inclination scale : de en
  • GB510413A - Process for the production of alkaline earth metal vapours in closed electric discharge tubes with metal bulbs : en
  • GB510653A - Improvements in or relating to automobile vehicles : en
  • GB510286A - Improvements in and connected with independent wheel suspensions for vehicles : en
  • GB510670A - Improvements in or relating to electrostatic shields : en
  • GB510871A - Improvements in or relating to the manufacture of iron or steel articles having protective coatings : en
  • IE15522L - Air-cooling motor vehicle i.c. engines : en
  • DE679085C - Process for the production of socks with French feet on the flat length and foot weft knitting machine : de en
  • DE679213C - Composite electrical insulating body : de en
  • DE679400C - Device for cleaning and drying razor blades : de en
  • GB510372A - Improvements in and relating to envelopes for small articles : en
  • DE679219C - Composite electrical insulating body : de en
  • DE679261C - Circuit arrangement for remote monitoring of several sub-stations located one behind the other on a common double line : de en
  • DE679271C - Electromagnetic gear for diaphragm fuel pumps : de en
  • US2168189A - Cutter for shearing machines : en
  • FR844794A - Crampon adapting to skis to go up the slopes : en fr
  • AU505138A - Improvements in electric circuits for operating electric discharge devices froman alternating current supply : en
  • DE679405C - Closure for width-adjustable bracelets, in particular watch bracelets, with two strands of straps running towards one another : de en
  • GB510668A - Improvements in and relating to injection moulding and die casting machines for the manufacture of screw-threaded articles : en
  • GB510455A - Improvements in wheel mountings for automobile vehicles : en
  • CH206168A - Method and device for the continuous filtration of solid substances from liquids. : de en
  • FR844901A - Air-heated drier, in particular for photographic plates : en fr
  • DE679288C - Terminal arrangement for electricity meter : de en
  • US2168112A - Magnetic compass : en
  • US2168200A - Ice tray : en
  • CA383099A - Writing instrument clip : en fr
  • USD115926S - Design for a knife holder : en
  • US2167804A - Dyestuffs containing simultaneously radicals of anthraquinone dyestuffs and azo dyestuffs and process of making the same : en
  • CA383087A - Opthalmic mounting : en fr
  • DE679319C - Device for attaching the covering material : de en
  • US2167771A - Repeat mechanism fob cash regis : en
  • US2168179A - Automatic flow cap : en
  • US2168045A - Automatic volume control : en
  • AU108043B2 - Improvements in or relating to radio antennae : en
  • US2168065A - Rat trap : en
  • CA383002A - Timepiece calibrating apparatus : en fr
  • US2168046A - Awning blind : en
  • CH206193A - Binder. : de en
  • USD115910S - Design fob a clip ob similar abticle : en
  • CA383021A - Adhesive drying method : en fr
  • CH206244A - Process for the production of objects with a corrosion-resistant surface. : de en
  • US2167758A - Method and machine for honing cylindrical surfaces : en
  • US2167954A - Bolting means for grinding machines : en
  • US2168006A - Bun pan : en
  • US2168212A - Synthetic metallic enamel : en
  • DE679456C - Box trap : de en
  • GB510389A - Process for providing pictorial patterns with a half-tone screening : en
  • US2168210A - Utility table for motor vehicles : en
  • CA383098A - Axle box dust guard or packing : en fr
  • US2167706A - Brake : en
  • CH206130A - Glass slab for the construction of transparent walls and covers. : en fr
  • CA383014A - Grille and bumper guard : en fr
  • USD115970S - Design for a lighting fixture or : en
  • SU55273A1 - Apparatus for measuring the air gap in ac electric machines during operation : en ru
  • US2168010A - Switching system : en
  • US2168192A - Roller bit : en
  • USD115916S - Design for a combined check marker : en
  • CA383076A - Stoker control device : en fr
  • US2168305A - Process for making hydroxamic acids : en
  • DE679428C - Process for improving smoking tobacco, in particular for the manufacture of cigarettes : de en
  • CA383102A - Brake drum manufacture : en fr
  • CH206352A - Method for protecting fur, hair, feathers, fibrous materials and the like from moth damage. : de en
  • GB510424A - Improvements in shedding mechanism for looms : en
  • CH206340A - Running jacket for pneumatic motor vehicle tires. : de en
  • CA383103A - Frozen confectionery product forming apparatus : en fr
  • US2168230A - Ceramic body and method of making the same : en
  • US2168269A - Pile foundation support : en
  • US2167849A - Explosive powder and manufacture thereof : en
  • US2167998A - Plaster base : en
  • US2168084A - Size-reducing apparatus : en
  • US2168088A - Mill : en
  • GB510256A - Improvements in or relating to carbon articles and methods of producing the same : en
  • US2168022A - Flexible screen : en
  • CA383112A - Compressor : en fr
  • CH206371A - Device for the immediate oscillographic mapping of changing physical processes. : de en
  • CH206367A - Process for the preparation of a nitrogen compound. : de en
  • USD115994S - Design for a dress : en
  • CH206265A - Valve on high pressure compressors. : de en
  • CH206266A - Stepless transmission belt drive. : de en
  • FR844864A - Improvements to piston rings : en fr
  • FR844939A - Cheese maker : en fr
  • AU539838A - Improvements in and relating to mechanical toys : en
  • CA383144A - Textile colouring process : en fr
  • SU55287A1 - Synchronized asynchronous motor : en ru
  • CA383130A - Screwdriver : en fr
  • CA383052A - Wrought iron manufacture : en fr
  • US2168173A - Transforming means : en
  • US2167858A - Shoe and method of making same : en
  • CH206245A - Process for the production of non-seizing connecting and sealing elements made of iron or steel alloys. : de en
  • DE679205C - Push-button control with several locally separated pressure contact switches : de en
  • FR844730A - Two-stroke, dual-current sweeping internal combustion engine : en fr
  • GB510642A - Improvements in or relating to the production of metal coatings on insulating materials : en
  • CA383031A - Can body producing apparatus : en fr
  • AU108051B2 - Process forthe treatment of materials containing tantalum and niobium : en
  • CH206350A - Device for propelling boats. : en fr
  • FR844932A - Apparatus and method for determining the geographical position of a mobile such as an airplane or a ship and other applications : en fr
  • GB510570A - Improvements relating to stackable chairs and the like : en
  • AU356739A - Improvements in or relating to television receivers : en
  • SU55325A1 - Instrument for measuring borehole curvature : en ru
  • CH206259A - Pull fuse pack. : de en
  • US2168090A - Pulverizer : en
  • CA383037A - Hair curler : en fr
  • DE679387C - Tower-like reaction vessel for the pressure hydrogenation of carbonaceous substances : de en
  • CH206366A - Process for the preparation of a nitrogen compound. : de en
  • AU108063B2 - Process forthe preparation of aromatic amines containing sulphonamide-group inthe aromatic ring and of derivatives thereof : en
  • US2167933A - Orthopedic foot arch support : en
  • US2168248A - Device ancillary to spinning spindles and the like : en
  • CH206166A - Temperature regulator, especially for steam-heated milk heaters. : de en
  • AU329039A - Improvements in and relating to aircraft : en
  • US2167864A - Rail fastening : en
  • US2167647A - Grinding machine : en
  • US2168285A - Method of making shoe press pads : en
  • US2168047A - Electro-optical system : en
  • US2167882A - Block bearing : en
  • USD115949S - Design for a face plate fob a signal : en
  • CA383119A - Typewriter platen shift lock release : en fr
  • DE679307C - Self-collecting door lock : de en
  • FR844809A - Process for removing illuminated rooms from aerial views at night : en fr
  • CA383000A - Sash fastener : en fr
  • US2167860A - Self-rolling umbrella and process of producing the same : en
  • US2167966A - Aromatic mercury salts of acetylamino substituted acids : en
  • USD115904S - Design for a combined dial and hand : en
  • CH206303A - Air-cooled converter with metal vessel. : de en
  • US2167691A - Cover construction : en
  • US2168270A - Hypodermic-injection apparatus : en
  • DK56486C - Scraping mechanism for printing presses. : da en
  • DE679440C - Short wave magnetron assembly using a tube with four anode parts : de en
  • DE679217C - Composite electrical insulating body : de en
  • CH206330A - Cooking rack. : de en
  • US2167700A - Paint mill : en
  • US2168215A - Hydraulic transmission system : en
  • DE679172C - Device for treating textile goods, in particular stamping, on forms : de en
  • FR844667A - Improvements to door closers : en fr
  • GB510462A - Improvements in or relating to the application of a detergent and/or anti corrosive compound to steel wool : en
  • FR844872A - Electrical device indicating the presence of detached and harmful metal fragments in the machinery oil circuit : en fr
  • GB510489A - An improved soundpost for violins and the like musical instruments : en
  • CA382986A - Metal casting apparatus : en fr
  • DE679173C - Process for the production of sturdy, grained artificial leather-like products : de en
  • US2167746A - Scoring means in printing presses : en
  • AU43239A - A method of preparing hard metal alloys : en
  • US2167763A - Front end suspension : en
  • GB510657A - Improvements in electric tumbler switches : en
  • DE679239C - Housing for spark gap arrangements, especially arc converters (Marx converters), for very high voltages : de en
  • GB510428A - Improvements in or relating to coin insertion devices for coin-freed machines and other coin receptacles : en
  • GB510295A - Improvements in or relating to air-space insulated electric cables : en
  • GB510506A - Improvements in and relating to wash-tubs : en
  • CH206338A - Streamlined rear engine vehicle. : de en
  • US2167833A - Cutting device : en
  • US2167955A - Stoker : en
  • US2168233A - Roll, specially suitable for use in paper making machines : en
  • DE679275C - Tube-like projectile for taking samples from the not yet cased part of boreholes : de en
  • FR844890A - Layout for plastic film : en fr
  • DE679179C - Lifting device for the type lever of a power-driven typewriter with a noise-dampened imprint : de en
  • GB510454A - Improvements in or relating to cleaning apparatus : en
  • US2167917A - Carton : en
  • DE679278C - Process for the simultaneous drying of gases and dewatering of liquids : de en
  • DE679331C - Control strip conveyor device on cash registers or accounting machines : de en
  • DE679459C - Device to prevent pendulum and skidding movements of trailers from streets : de en
  • AU312538A - Improvements in or relating to key-sending equipment for use in telephone or like exchange systems : en
  • FR844698A - Improvements to portable power saws with starter : en fr
  • FR844892A - Device for fixing anti-slip elements on vehicle wheels : en fr
  • US2168208A - Apparatus for biologic purification of liquids : en
  • USD115939S - Design for a clock ob similar : en
  • DE605651C - Internal combustion engine in which steam is introduced into the working cylinder via a valve during the compression stroke : de en
  • DK56491C - Detergent for living hair. : da en
  • FR844908A - Variable pitch propeller blades mounting method : en fr
  • DE679385C - Process for the production of elastic road surfaces from moerteln : de en
  • GB510598A - Improved material for colour photography : en
  • US2168195A - Sheet-end signaling device : en
  • GB510549A - Improvements in and relating to prepayment mechanism for gas and electricity and like meters : en
  • CA383153A - Composite metal production : en fr
  • CH206271A - Hot water circulation pump, especially for forced circulation boilers. : de en
  • US2167812A - Escapement device for typewriting machines : en
  • US2168231A - Container and method of making the same : en
  • CA383089A - Alkylamine preparation : en fr
  • GB510484A - Improvements in syringes for medical and other uses : en
  • DE679281C - Process for the preparation of piperidine compounds : de en
  • DE679181C - Frame goniometer with three or more frames : de en
  • DK56494C - Boiler layer for walled-in kettles. : da en
  • GB510525A - Methods and arrangements for the determination and indication of the efficiency and flue gas loss of a boiler : en
  • CH206302A - Electron multiplier tube. : de en
  • GB510270A - Improvements in rotary power transmission mechanism : en
  • GB510643A - Timing-mechanism for controlling cooking and other operations : en
  • GB510644A - A process for manufacturing cyclic hydrocarbons from aliphatic hydrocarbons : en
  • USD115909S - Design for a clip ob similar article : en
  • US2167699A - Stencil hawk : en
  • USD115928S - Design for a tea kettle : en
  • US2168187A - Apparatus for forming gas-liquid emulsions : en
  • DE679378C - Adjustment device for changing the spring load of an injection valve of an internal combustion engine that opens against the spring force : de en
  • FR844747A - Apparatus for wet grinding of materials of all kinds : en fr
  • FR844819A - Improvements made to electric resistance heating devices, in particular electric irons : en fr
  • FR844861A - Valve arrangement for side valve internal combustion engines : en fr
  • GB510716A - Method for the production of cellulose from maize stalks or other grasses : en
  • GB510410A - Improvements in and relating to combustion chambers for combustion product engines : en
  • FR844761A - Device for circulating baths, especially developer baths in film processing machines : en fr
  • GB510588A - Improvements in and relating to electric resistance heating elements : en
  • DE679295C - Oenenner with a brush that is used for oiling : de en
  • US2168237A - Finger rest plate on knives : en
  • US2167761A - Tooth brush : en
  • US2167626A - Preparation of titanium dioxide pigments : en
  • US2168071A - Constant tension winding control : en
  • US2167715A - Cash register : en
  • US2168263A - Roll film camera : en
  • GR8406B - METHOD OF ADVERTISING FOR ALL KINDS OF TICKETS : el en
  • DE679392C - Direction-finding device in which a frame rotates rapidly in synchronization with an optical display device : de en
  • US2168064A - Insecticide : en
  • USD115969S - Design for a highway vehicle : en
  • CH206220A - Display device on pointer scales. : de en
  • FR844855A - Manufacturing process of titanium pigments : en fr
  • GB510784A - Improvements in processes of colour photography : en
  • FR844694A - Mineral oil refining process : en fr
  • DE679301C - Dismountable bed frame made of wood with several bed bases arranged one above the other : de en
  • GB510556A - Improvements in and relating to apparatus for the filling and delivery of powdered or granular substances in envelopes or the like : en
  • FR844726A - Improvements to the heads of stamping machines : en fr
  • US2167623A - Fluid operated pump jack : en
  • US2167644A - Amphibian hull resilient step : en
  • US2167790A - Lathe : en
  • FR844774A - Composite wings and impellers for turbomachines : en fr
  • GB510359A - Improvements in or relating to the insertion of fasteners : en
  • FR844782A - Electrical control device for signals and switches : en fr
  • FR844931A - Stimulation or activation of the development of plant cuttings : en fr
  • DE679187C - Process for removing material that falls during burning, roasting and sintering on a traveling grate with an overlying drying and burning chamber through the individual grate gaps into the suction boxes arranged below : de en
  • DE679221C - Composite electrical insulating body : de en
  • GB510305A - Improvements relating to electrical connectors : en
  • DE679404C - Clamping buckle with two articulated clamping jaws : de en
  • DE679251C - Arrangement for the operation of electric vehicles : de en
  • DE679425C - Electrically heated annealing furnace : de en
  • DE679427C - Hydraulic vacuum basket press for fruit and grapes with an extendable or swiveling press bed : de en
  • FR844817A - Method of manufacturing articles such as, in particular, brushes and brooms, comprising projecting elements forming a lining : en fr
  • DE679170C - Method and device for the wet treatment of fabrics in strand form : de en
  • CH206199A - Car control device on typewriters. : de en
  • CH206357A - Process for the production of a new textile auxiliary. : de en
  • US2168221A - Laminated light polarizer : en
  • CA383123A - Sampling device : en fr
  • AU108076B2 - A method of preparing hard metal alloys : en
  • GB510609A - Improvements in and relating to justifying spacebands for typographical composing machines : en
  • CA383011A - Manifold pressure gauge : en fr
  • US2167936A - Paperboard basket : en
  • AU348838A - Improvements in telescopic standards : en
  • USD115915S - Design for a pants hanger : en
  • AU108088B2 - Improvements in or relating to devices to convert mechanical vibrations into electric oscillations : en
  • AU112483B2 - Improvements in or relating tothe transmission of call signals in carrier frequency systems : en
  • CH206289A - Electric accumulator. : en fr
  • US2167943A - Steering mechanism : en
  • CA382997A - Bee hive handling apparatus : en fr
  • US2167690A - Displacement dipper pump : en
  • US2167741A - Container : en
  • US2167931A - Purification of relatively water insoluble derivatives of fatty acids : en
  • US2168075A - Compressing machine : en
  • US2168170A - Control system : en
  • AU73839A - Improvements in and relating to rubber compounds : en
  • DE679184C - Helical tungsten lamp for empty electric light bulbs : de en
  • CA383023A - Air circulator : en fr
  • US2167852A - Electron discharge device : en
  • US2168219A - Permanent waving device : en
  • US2167996A - Trowel : en
  • US2168282A - Circular saw : en
  • AU112487B2 - Improvements in or relating to television receivers : en
  • SU55308A1 - Locomotive : en ru
  • US2168241A - Packaging machine : en
  • CH206147A - Wall stamp. : en fr
  • US2167846A - Variable speed gearing : en
  • DE679391C - Device for checking the bearing carried out with a bearing system free of night effects : de en
  • FR844756A - Process to prepare interesting tank dyes of the anthraquinone series : en fr
  • FR844800A - Method and container for cooling a liquid or other element : en fr
  • FR844836A - Improvements to the elastic suspension device of railcars mounted on pneumatic tires : en fr
  • CA383151A - Motor acceleration controller : en fr
  • DE658961C - With a widened handle end provided with ignition stick for pull-fuse packs : de en
  • DE679244C - Gyro rotor : de en
  • FR844902A - Steering device for airplanes : en fr
  • GB510583A - Improvements in or relating to machines for colour printing : en
  • US2168295A - Oscillator and frequency changer : en
  • US2167737A - Can and method of making same : en
  • US2168136A - Fire extinguishing bomb and bracket therefor : en
  • GB510296A - Cross-talk measuring and correcting apparatus : en
  • GB510559A - Improvements in refrigerators : en
  • FR844831A - Mechanism for transforming reciprocating motion into rotational motion and vice versa : en fr
  • CH206287A - Compression cooling system with reciprocating compressor. : de en
  • US2167775A - Game device : en
  • US2167924A - Turning device : en
  • SE96399C1 - : sv
  • DK56503C - Store counter. : da en
  • FI18562A - Lock of the door : en fi
  • FR844662A - Improvement in hydraulic floor jacks and other similar devices : en fr
  • FR844701A - Improvements to elastic joints : en fr
  • GB510520A - Improvements relating to internal combustion engines using powdered fuel : en
  • USD115902S - Design for a tree base : en
  • FR844674A - Flap capable of being moved rearward, for aircraft wings and the like : en fr
  • US2168186A - Paper cup : en
  • US2167653A - Mechanism for charging refuseburning furnaces : en
  • USD115907S - Design fob a pin ob similar abticle : en
  • US2168156A - Capacitor composition : en
  • US2168169A - Process of treating phosphatic ores : en
  • FR844859A - Plug-in coupling device for socket-outlet, with multiple spring-loaded contacts arranged in a circle in one or more planes : en fr
  • FR844936A - Optical device for taking stereoscopic images and making use of dual optics : en fr
  • GB510522A - Improvements in or relating to acoustical arrangements for studios, concert halls and the like : en
  • CH206354A - Device for dimming against sun rays. : de en
  • US2167720A - Torque-indicating wrench : en
  • US2168091A - Size-reducing apparatus : en
  • DE679103C - Safety device for pressure medium brake devices in trailer vehicles : de en
  • GB510427A - Improvements in or relating to electrical attachment plugs : en
  • DE679225C - Composite electrical insulating body : de en
  • FR844844A - Floating dam against planes : en fr
  • FR844950A - Process for increasing the lyophobic properties of fibrous materials : en fr
  • FR844687A - Process for splitting saponifiable oils and fats in continuous service : en fr
  • FR844940A - Device for heating and cooling : en fr
  • GB510684A - Improvements in and relating to the production of coatings on metal : en
  • DE679178C - Pressure device for the type lever of a power-driven typewriter with noise-damped type imprint : de en
  • GB510456A - Improvements in and relating to hydrodynamic devices : en
  • GB510680A - Improvements in or relating to the passivation of stainless steel : en
  • US2168146A - Molding machine for molding building units : en
  • DE679463C - Yarn cleaning device for automatic bobbins : de en
  • FR844807A - Improvements to carburettors for internal combustion engines : en fr
  • CH206362A - Process for the preparation of a nitrogen compound. : de en
  • US2167922A - Rail treatment furnace and control means therefor : en
  • US2168167A - Process of preparing alkyl and aralkyl halides : en
  • GB510767A - Improvements in automatic pilots for aircraft : en
  • SU55292A1 - Loudspeaker phone installation : en ru
  • USD115971S - Design for a lighting fixture or : en
  • DE679189C - Method for the simultaneous determination of the bending stiffness and elasticity of papers, cardboard, films, foils, veneers, textiles, belts, ropes and the like. like : de en
  • DE679304C - Support grid for wall cladding made of tiles or plaques : de en
  • DE679229C - Electric rotary switch with a locking bolt controlled in the radial direction : de en
  • FR844916A - Water-insoluble azo dyes and process for preparing these dyes : en fr
  • GB510664A - Sandals for the therapeutic treatment of human feet : en
  • FR844811A - Push button electrical switch device : en fr
  • GB510457A - Improvements in the manufacture and production of organic nitrogenous compounds : en
  • DE679367C - Suspension, especially for motor vehicles with independently sprung wheels : de en
  • FR844724A - Safety fuse for circulating liquid heaters : en fr
  • US2167818A - Conveyer : en
  • US2167770A - Method and means for loading containers in carriers : en
  • US2167827A - Adding, subtracting, and multiplying machine : en
  • US2168117A - Apparatus for controlling liquid levels : en
  • US2168177A - System of distribution : en
  • AU304438A - Improvements in or relating to cutting out presses : en
  • DK56507C - Locking mechanism for automatic firearms. : da en
  • GB510255A - Improvements in and relating to the lubrication of internal combustion engines : en
  • GB510663A - Improvements in or relating to rubber covered paving blocks : en
  • FR844876A - Photometer and in particular photographic light meter : en fr
  • GB510562A - Improvements in or relating to apparatus for improving the characteristics of internal combustion engines for traction purposes : en
  • GB511131A - Improvements in and relating to variable speed transmission gears : en
  • GB510289A - Suspension of traction motors : en
  • FR844899A - Automotive suspension : en fr
  • AU305638A - Improvements in draft and dust excluding devices for doors andthe like : en
  • CA383106A - Composition board weatherproofing apparatus : en fr
  • CH206311A - Device for stamping traffic plans. : de en
  • USD115901S - Design fob a timepiece face : en
  • CH206154A - Device for exchanging individual wire brackets from whisks. : de en
  • US2167805A - Apparatus for mixing different or similar substances : en
  • US2167682A - Portable fluid segregating apparatus : en
  • GB510671A - An attachment for saucepans and the like : en
  • CH206145A - Dishwasher. : de en
  • CA383062A - Train brake system : en fr
  • US2167665A - Circuit breaker : en
  • AU108037B2 - Improvements in and relating to rubber compounds : en
  • US2168232A - Motor vehicle control : en
  • SU55224A1 - The method of carbonization of ammonia-saline solution in the column Solvay : en ru
  • US2167828A - Bird shot : en
  • CA383120A - Jewel bearing for electric meters : en fr
  • DE679407C - Composite crankshaft for internal combustion engines : de en
  • CA383140A - Brooch assemblage : en fr
  • US2167786A - Suction cleaner : en
  • US2167970A - Process for separation of wax from oil : en
  • CA383108A - Automobile heater and windshield defroster : en fr
  • CH206310A - Device for unit-wise acceptance of coins. : de en
  • CH206345A - Control device for motor vehicles, in particular for diesel locomotives, with power transmission through a fluid transmission. : de en
  • US2168101A - Coupling : en
  • US2168211A - Beverage and liquid dispenser : en
  • CA383124A - Wiper arm : en fr
  • CH206161A - Printing paste for the production of colorings using the chrome printing process. : de en
  • CH206268A - Roadway with electric trolley. : de en
  • CA383084A - Monochloronaphthalene preparation : en fr
  • US2167779A - Dyeings with polyazo dyes : en
  • US2167781A - Current interrupting means : en
  • US2168268A - Vehicle body : en
  • DE679339C - Straight yarn mercerizing machine : de en
  • CH206235A - Process for the production of shaped reaction mixtures for the thermal production of magnesium from substances containing magnesium oxide. : de en
  • AU108082B2 - Improvements in or relating to navigation aiding radio transmitting installations : en
  • CA383107A - Temperature control system : en fr
  • DE1471000U - : de en
  • CA383149A - Towel : en fr
  • CH206170A - Centrifuge. : de en
  • FR844723A - Improvements in the manufacture of electric cables : en fr
  • FR844691A - Drawing machine : en fr
  • GB510656A - Improvements in or relating to the manufacture of artificial textile fibres : en
  • US2168095A - Apparatus for obtaining fibers from the stalks of flax and other bast plants : en
  • CH206279A - Two-stroke internal combustion engine with piston-controlled scavenging and exhaust ducts located in the same cylinder zone. : de en
  • CH206305A - Electric discharge tube for optical voltage display. : de en
  • GB510334A - Improvements in and relating to machines for raising, conveying, dewatering or treating sand and gravel and the like : en
  • AU108061B2 - An improved method of mixing materials for use inroad, footpath or like constructions : en
  • DE679198C - Device for exchangeable fastening of steel bandages to wheel bodies : de en
  • CA383018A - Joint breaker and cathead : en fr
  • AU108070B2 - Improvements inthe production of hydrocarbon products bythe destructive hydrogenation of solid carbonaceous materials : en
  • DE679186C - Electrode with a porous or roughened surface, in particular for electrolytic capacitors, and a method for producing such an electrode : de en
  • CH206141A - Shower system. : de en
  • CH206274A - Rotary lobe pump. : de en
  • US2167877A - Electrical condenser construction : en
  • US2168041A - Color motion picture projection : en
  • US2168264A - Clarifying apparatus : en
  • DE679336C - Process for the production of multicolor plates using a multilayer photosensitive material : de en
  • US2167841A - Dish mop : en
  • USD115996S - Design fob a dress : en
  • CH206181A - Process for the production of paints. : de en
  • CH206190A - Methods and means for treating casings. : de en
  • DE679163C - Bottle washing machine : de en
  • AU108047B2 - Improvements in or relating to pushbutton tuning control means for radio receivers : en
  • CH206183A - Process for the production of a tanning agent. : de en
  • AU108039B2 - Improvements in or relating to closures for jars or similar containers : en
  • CA383060A - Gas mixture separation : en fr
  • US2167772A - Window construction : en
  • US2168078A - Process for removing acid components from hydrocarbon distillates : en
  • US2167714A - Accounting machine : en
  • DE679373C - Circuit arrangement for brief ringing current transmission : de en
  • CA383032A - Fibrous material container : en fr
  • CH206172A - Process for the preparation of magnesium oxide. : de en
  • US2167824A - Condition controller : en
  • DE679393C - Control switch with resistors for electrical lighting : de en
  • CA383092A - Fender shield : en fr
  • CH206257A - Spray booth. : de en
  • US2167854A - Valve depressing mechanism : en
  • US2167928A - Shock strut : en
  • CH206123A - Tedder. : de en
  • US2167635A - Traffic guard : en
  • US2168291A - Car truck and clasp brake assembly : en
  • FR844666A - Bottle brush : en fr
  • FR844773A - Movable support device for lamps or other objects with movable suspension : en fr
  • US2167869A - Method of making a golf ball : en
  • US2168109A - Bottle capping machine : en
  • US2168161A - Production of carboxylic acid amides : en
  • US2167865A - Pipe coupling : en
  • US2168121A - Ceiling and wall cleaner : en
  • US2168199A - Cartridge feed mechanism for firearms : en
  • FR844893A - Process for preparing diolefins : en fr
  • GB510581A - An improved game apparatus : en
  • CA383006A - Combined heating and air conditioning apparatus : en fr
  • CA383091A - Ejector : en fr
  • FR844727A - Improvements to belt stapling devices : en fr
  • GB510686A - Electric cells : en
  • GB510313A - Improvements in or relating to projection screens : en
  • GB510579A - Improvements in and relating to electric condensers and circuits comprising such condensers : en
  • US2168165A - Control device : en
  • GB510523A - Production of subtractive multi-colour photographic pictures : en
  • AU446038A - Improvements relating to razor strops : en
  • FR844790A - Process for the complete purification of waste water (cidrasses) from apple distillery : en fr
  • FR844882A - Speed regulator for machine tools : en fr
  • GB510294A - Improvements in and relating to percolator devices : en
  • GB510488A - Metal strip for the manufacture of folded liquid-tight containers : en
  • GB510516A - Improvements in or relating to the dyeing of textile materials, comprising cellulose or its derivatives : en
  • GB510720A - Improvements relating to the electrical transmission of intelligence : en
  • DE679284C - Process for the preparation of N-methylsulfuric acid or N-methanesulfinic acid salts of 1-aryl-2, 3-dialkyl-4-alkylaminopyrazolones : de en
  • US2168182A - Photographic material for color photography : en
  • CH206197A - Device for feeding sheets to a cylinder of the printing unit of a printing machine. : de en
  • CH206336A - Trolley with a swingable wheel. : de en
  • FR844659A - Electric welding process : en fr
  • US2167650A - Treatment of hydrocarbon gases : en
  • US2168162A - Tool post and holder : en
  • US2168280A - Method and apparatus for construction of aircraft and the like : en
  • US2167938A - Vacuum breaking ball cock : en
  • GB510388A - Improvements in and relating to radio frequency inductance coils and the like : en
  • GB510625A - Improvements in travelling cases : en
  • US2167850A - Remote control apparatus : en
  • US2168033A - Transmission gearing and power take-off : en
  • SU16073A1 - Pneumatic production machine: peat from the deposit : en ru
  • US2167773A - Combination tobacco receptacle and cigarette maker : en
  • US2168174A - Vat dyestuffs of the anthraquinone series : en
  • CH206138A - Process for the production of silicic acid artificial stones with low density and low water absorption capacity. : de en
  • DE679324C - Apparatus for treating veins : de en
  • US2167655A - Promotion of chemical reactions : en
  • US2167890A - Hydraulic machine tool : en
  • US2168124A - Oil purifying device : en
  • US2167980A - Harvester : en
  • US2168103A - Piston : en
  • GB510405A - Improvements in or relating to fillers for cartons : en
  • GB510449A - Improvements in or relating to fittings for use with glazing bars : en
  • US2167976A - Electric arc apparatus for producing chemical reactions : en
  • FR844833A - electromagnet suitable in particular for electromagnetic contactors and its mode of use : en fr
  • GB510378A - Improvements in, and connected with, socket tubes for electrical apparatus : en
  • US2168138A - Method of manufacturing chicken feed and the composition of the same : en
  • USD115914S - Design for a statuette : en
  • US2167687A - Lacing attachment for airplane cover fabric : en
  • FR844835A - Thread forming insert to increase the resistance to tearing of screws, and in particular of lag screws fixing the rails to railway sleepers : en fr
  • US2168049A - Electro-optical system : en
  • US2168287A - Glass slab for the construction of walls and illuminated covers : en
  • GB510507A - Improvements in reversible centrifugal pumps : en
  • GB510584A - Improvements in or relating to blowpipes or torches : en
  • US2167989A - Salvage device : en
  • US2168240A - Display container : en
  • US2168298A - Dump vehicle : en
  • CH206179A - Process for the preparation of a vat dye of the phthaloylcarbazole series containing trifluoromethyl groups. : de en
  • CH206363A - Process for the preparation of a nitrogen compound. : de en
  • CH206368A - Process for the preparation of an azo dye. : de en
  • GB510253A - A device for folding over the side-flaps of a sheet of dough : en
  • GB510554A - Improvements in building construction : en
  • CH206331A - Backpack. : de en
  • GB510499A - Improved apparatus for pasteurising liquids in bottles, cans or like containers : en
  • DE679310C - Valve for self-drinking basin : de en
  • US2167702A - Vanity case : en
  • CH206249A - Method and device for removing razor blades. : de en
  • CH206260A - Process for the production of bearings from iron or steel and bearings produced according to this process. : de en
  • GB510669A - Improvements in hopper feeders for fibrous materials : en
  • GB510407A - A method of improving the stability of alkaline solutions containing azo dyestuff components of an exclusively phenolic nature : en
  • GB510610A - Improvements in or relating to machines for excavating or moving earth : en
  • CA383010A - Metallic door saddle : en fr
  • CA383152A - Sliding fastener manufacture : en fr
  • FR844651A - Process for preparing refined iron and steel from a finely divided or granulated product : en fr
  • FR844656A - Process for the production of gaseous hydrocarbons by hydrogenation of carbonaceous materials : en fr
  • US2167664A - Motor vehicle construction : en
  • US2167819A - Method of and apparatus for production of raised patterns on fabrics : en
  • USD115973S - Design fob an electrical recording : en
  • US2168255A - Valve : en
  • US2167878A - Air conditioning system : en
  • FR844911A - Advanced machine for separating liquid from solids : en fr
  • US2167723A - Method of preparing fish meal for storage and shipping : en
  • US2167803A - Headlight testing apparatus : en
  • US2167857A - Device for making trimmings : en
  • DE679348C - Procedure for starting three-phase motors with asynchronous starting and synchronous running : de en
  • CA382995A - Thresher device : en fr
  • CH206233A - Timepiece with acoustic warning device. : en fr
  • US2167731A - Holder for writing pads : en
  • USD115933S - Design for sunglasses : en
  • CA383043A - Hair fastener : en fr
  • US2167875A - Flexible grille : en
  • FR844731A - Automatic furnaces for heat treatment of light parts : en fr
  • GB510676A - Improvements in tools or appliances for rolling screw-threads : en
  • DE679397C - Gear compressor : de en
  • GB510477A - Improvements in or relating to throttle or regulating valve apparatus for locomotives : en
  • GB510480A - Improvements in or relating to methods of and apparatus for frothing latex : en
  • US2167669A - Sealing structure : en
  • US2167751A - Buttermilk casein product : en
  • US2167945A - Fly-rod fish lure : en
  • GB510707A - Loud-speaker diaphragm : en
  • AU108033B2 - Improved anti-frictional suspension means for drawers : en
  • GB510415A - Improvements relating to the control of compression ignition oil engines : en
  • CH206237A - Casting method and device for carrying out the method. : de en
  • GB510675A - Improvements in and relating to appliances for the treatment of floors : en
  • GB510361A - Method of lining tubes : en
  • FR844930A - Gas generator : en fr
  • FR844943A - Auto Bookmark : en fr
  • CA383141A - Loose flowable material treating apparatus : en fr
  • US2167685A - Loose leaf binder : en
  • US2168034A - Shoetree : en
  • US2167959A - Automobile driver's instant foot control : en
  • USD115959S - Design for a vanity case or similar : en
  • US2167625A - Speaker unit : en
  • US2167808A - Means for producing a testing thread : en
  • CA383066A - Speed controlled brake : en fr
  • IS115B6 - Trawl : en is
  • US2167853A - Egg candler and stamper : en
  • DE679240C - Support device for the upper stretcher in the ambulance : de en
  • GB510268A - Improvements in or relating to mashing or straining apparatus : en
  • FR844780A - New product for washing dishes : en fr
  • FR844823A - Improvements to harvest re-entry facilities : en fr
  • GB510265A - Improvements in or relating to electron discharge devices : en
  • CA383048A - Flexible roofing : en fr
  • CA383070A - Displacement volume device : en fr
  • SU55318A1 - Combined Construction Conveyor : en ru
  • AU128539A - Improvements inthe construction of roofs of buildings andthe like : en
  • AU108030B2 - Improvements in and apparatus forthe release of pressure from mixtures of liquids with gases and, if desired, solids under high pressure : en
  • AU108073B2 - Improvements in or relating to means for controlling the flow of liquids through plate type heat exchangers : en
  • CH206218A - Device for measuring displacements, strains, deflections, thickness dimensions, etc. : de en
  • DE679360C - Planter : de en
  • FR844710A - Carburetor and carburizing process for combustion engine : en fr
  • GB510597A - A wind speed and direction finder for use on aircraft : en
  • CA383150A - Electro-pneumatic brake equipment : en fr
  • FR844777A - Process for enhancing the brightness of phosphorescent materials : en fr
  • CH206290A - Waterproof switching sleeve for electrical cable lines. : de en
  • AU431238A - Improvements in or relating to scaffolding clamps : en
  • CH206286A - Combustion chamber for gas flow machines, such as. B. gas turbines, especially for use in aircraft. : de en
  • CH206256A - Installation for internal asphalting of pipes. : en fr
  • US2168081A - Method of reduction : en
  • US2167880A - Method of making dies : en
  • US2167918A - Carton : en
  • US2168259A - Photoelectrically responsive layer : en
  • DE679445C - Control device for the blowing time of sootblowers : de en
  • GB510576A - Improvements in and relating to cantilever supports : en
  • CH206375A - Electric discharge tube. : de en
  • CH206227A - Pickups for electric reproducers. : de en
  • CH206162A - Vacuum cleaner. : de en
  • US2167939A - Slicing machine : en
  • GB510411A - Improvements in or relating to work-holding chuck collets : en
  • GB510481A - Improvements relating to cartridge fuses : en
  • AU311438A - Improvements in or relating toa modulation system for ultrahigh frequency apparatus : en
  • CA383082A - Bottle capping apparatus : en fr
  • CH206376A - A freewheeling brake hub that is combined with a motor built into the driven wheel of a bicycle and driven by it. : de en
  • DE679272C - Flat rubber belt with cotton fabric inlays : de en
  • DE679349C - Device for displaying the operating time of a thermally stressed organ : de en
  • GB510273A - Process for the production of dry plaster bandages, ready for use : en
  • FR844714A - Switching device on or off for rotary reproducers : en fr
  • CH206339A - Truck tipping frame. : de en
  • GB510467A - Improvements in or relating to taps and cocks for fluids : en
  • DE679258C - System for hardening railroad tracks : de en
  • CA382999A - Dispensing device : en fr
  • GB510866A - Improvements in or relating to brakes : en
  • AU505038A - Improvements in methods of attaching metallic layers to vitreous or ceramic bodies : en
  • US2167621A - Metal pickling process : en
  • DE679238C - Counter holder for counter and test systems : de en
  • DE679356C - Lifting device : de en
  • US2167830A - Picker for looms : en
  • US2168068A - Washing and centrifuging textiles : en
  • DE679256C - Process for the production of ethylene oxide : de en
  • FR844732A - Method and device for the manufacture of lids intended in particular for cans, with a tear wire disposed between an outer cover ring and an inner cover plate : en fr
  • FR844818A - Improvements to the circulation of liquids or gases : en fr
  • FR844923A - Tie : en fr
  • GB510371A - Device for dispersing powdered materials and the like and agricultural implements provided therewith : en
  • GB510508A - Improvements in and relating to sectional book-cases and like shelving : en
  • GB510526A - Improvements in pistons : en
  • CH206278A - Device for generating a dust-air mixture for mixture-compressing internal combustion engines. : de en
  • GB510400A - Bearing for the top roll of multiple roll calenders for paper or fabric webs : en
  • USD115998S - Design fob a dress : en
  • DK56492C - Soaping tool. : da en
  • GB510696A - Improvements in or relating to electron discharge devices : en
  • US2167879A - Electric refrigerating compressor : en
  • GB510806A - Improvements in electromagnetically operated tools of the percussion type : en
  • FR844926A - Improvements made to apparatus for treating, mainly for polishing or waxing, surfaces, more especially floors or parquet floors : en fr
  • AU108299B2 - Improvements in and relating to radiant lighting means for advertising andthe like : en
  • FR844702A - Conveyor for light to fine grain material, such as grain flour, rice flour, etc. : en fr
  • CH206252A - Shaving head for dry shavers. : de en
  • GB510267A - Process for the preservation of fruit : en
  • GB510602A - Improvements in water heating apparatus : en
  • GR8412B - HIGH PRESSURE HYDRAULIC CYLINDERS : el en
  • GB510301A - Improvements in and relating to thermionic valve circuits : en
  • GB510568A - Improvements in coin mechanisms for use on prepayment meters operable by coins of different values : en
  • FR844863A - Process for producing fancy effects on fabrics : en fr
  • IE15657L - Blower drive for air-cooled i.c. engines : en
  • CH206262A - Screw clamp for clamping hoses and the like on tubular connecting pieces. : de en
  • GB510377A - Improvements in, and connected with, socket couplings, switch sockets and similar electrical accessories : en
  • US2167999A - Method of making a sponge rubber article : en
  • US2168249A - Brake for spinning or twisting spindles : en
  • US2167666A - Structural member : en
  • USD115976S - Design for a textile fabric or : en
  • DE679210C - Slotted magnetron circuit to achieve several different ultra-short waves : de en
  • DE679418C - Process for the production of colloidal solutions of silica : de en
  • GB510269A - Method of manufacturing briquettes from mineral coals and coke : en
  • GB510370A - Improvements in or relating to metal containers of the can type : en
  • GB510535A - Improvements in or relating to negative feedback amplifiers : en
  • FR844802A - Handling device for disassembling and reassembling components or breaking chambers of switches with vertical axis, in particular at low oil volume : en fr
  • FR844837A - Machine perfected to clear the way for saw blades : en fr
  • DE679246C - United suction and control valve for fuel injection pumps : de en
  • GB510505A - Improvements in casings for elastic fluid turbines : en
  • USD115980S - Design fob wrapping paper or : en
  • US2168076A - Upholstery staple : en
  • USD115918S - Design for a garment hanger : en
  • US2168130A - Sifter : en
  • US2167663A - Refrigeration : en
  • US2168274A - Variable speed transmission : en
  • AU113632B2 - Improvements in and relating tothe sealing-in ofthe conductors of electric discharge vessels : en
  • CA383081A - Sewage sludge digestion : en fr
  • CH206246A - Advance control device for reciprocating saws. : en fr
  • DE679462C - Flap lifting device for a distribution device for building materials under water : de en
  • GB510689A - Improvements in or relating to wire spokes for wheels : en
  • GB510423A - Improvements in means for braking vehicles : en
  • US2167886A - Apparatus for aligning, welding, and testing pipe joints : en
  • GB510575A - Improvements in rotary pumps : en
  • GB510360A - Improvements in or relating to tuning means for wireless receiving apparatus : en
  • GB510366A - An improvement in or relating to vibratory massage apparatus : en
  • GB510416A - Stair carpet fastener : en
  • GB510573A - Improvements in and relating to air cooling apparatus : en
  • US2168214A - Cigarette case and dispenser : en
  • DE679247C - Pump block consisting of several individual pumps for multi-cylinder internal combustion engines : de en
  • DE679340C - Process for the preparation of dehydrobinaphthylenediimine : de en
  • US2167649A - Electric meter : en
  • AU532338A - An identification device for bicycles orthe like : en
  • DK56496C - Apparatus for Measuring Gravity. : da en
  • GB510418A - Improvements in and relating to the driving of aircraft propellors : en
  • US2168225A - Photographic image and method of and apparatus for viewing the same : en
  • USD115958S - Design for an electeic steaming iron : en
  • AU108065B2 - Improvements in electric circuits for operating electric discharge devices froman alternating current supply : en
  • US2168275A - Slideway for wheel carriages of gear-grinding machines : en
  • US2168147A - Motor vehicle trailer : en
  • DE679292C - Device for arc welding by means of stirring rectifiers : de en
  • CH206176A - Process for the production of a matured alkali cellulose from an alkaline cooked cellulose pulp in an uninterrupted process. : de en
  • CH206198A - Paper guiding device on typewriters. : de en
  • CA383038A - Brooch : en fr
  • US2167708A - Process of oxidizing ammonia : en
  • US2167978A - Insect trap : en
  • US2168093A - Size-reducing mill : en
  • US2168137A - Microprojector : en
  • AU336038A - Process for producing isobutane from normal butane : en
  • FR844946A - New esters : en fr
  • US2167729A - Pastry pan : en
  • US2167923A - Machine for destroying grasshoppers or the like : en
  • US2168115A - Repair bracket support for lawn mowers : en
  • CH206229A - Eight-day clockwork movement. : en fr
  • DE679444C - Overcurrent carrier knife fuse : de en
  • US2168085A - Mill : en
  • US2167992A - Balancing sticks : en
  • GB510495A - Landing lights for aircraft : en
  • US2168048A - Electro-optical system : en
  • AU20238A - Improvements in or relating to furnace apparatus : en
  • AU108060B2 - Process for producing isobutane from normal butane : en
  • GB510548A - Improvements in or relating to keyboards for typewriters : en
  • GB510585A - Improvements in and relating to combination locks : en
  • CA383133A - Tube drawing plug : en fr
  • AU108081B2 - Toy riding horse : en
  • CH206341A - Anti-skid device for automobile wheels. : de en
  • AU108067B2 - Improvements inthe extraction under pressure or destructive hydrogenation of solid carbonaceous materials : en
  • FR844822A - Automatic stencil duplicator : en fr
  • GB510552A - Improvements in or relating to above-water torpedo-discharging gear : en
  • USD115925S - Pepper shaker or the like : en
  • AU318038A - Improvements in or relating to automatic muting or noise suppresing circuits for radio and like receivers : en
  • CH206250A - Polishing wheel. : de en
  • CH206189A - In a sheet metal plating system used device for Vorbezw. Brushing the panels. : de en
  • US2168070A - Signaling device for typewriters : en
  • US2167872A - Resilient linkage for measuring instruments : en
  • CH206167A - Sausage casing. : de en
  • USD115929S - Design for a display counter : en
  • CA383139A - Poultry crate : en fr
  • CH206240A - Device for setting and holding a diamond setting which is inserted in a transverse bore which is located in a drill rod or a similar tool holder. : de en
  • CH206269A - Impeller for rotary work machines, in particular aircraft engine loaders. : de en
  • CH206307A - Electric oven with powder thermal insulation. : de en
  • AU308438A - Improvements in or relating to radio antennae : en
  • CA383116A - Spark plug : en fr
  • CH206178A - Process for the preparation of an aromatic sulfonic acid substituted in the nucleus. : de en
  • CA382990A - Liquid treating device : en fr
  • GB510386A - Improvements in and relating to the centrifuging of molten material before casting : en
  • SU55245A1 - Method of making protective glass for gas discharge lamps : en ru
  • CA383104A - Axle box dust guard assembly : en fr
  • CH206369A - Process for the preparation of an azo dye. : de en
  • CH206217A - Measuring device for liquids. : de en
  • FR844791A - Advanced musical instrument : en fr
  • GB510260A - Process for making aluminium alloy bearings : en
  • GB510485A - Damp resisting composition usable as a paint or plaster or grouting for building structures : en
  • SU55401A1 - Device for installing thermocouples in smelters and similar furnaces : en ru
  • AU108044B2 - Devices for analysis of images particularly for television systems : en
  • CH206216A - Device for determining parallax correction values. : de en
  • AU25539A - Improved anti-frictional suspension means for drawers : en
  • AU108071B2 - Improvements in means forthe method of producing a sub-multiple wave froma high frequency wave : en
  • DE679423C - Fire chamber fluid switch : de en
  • FR844759A - Dry enamelling process : en fr
  • FR844905A - Truck chassis : en fr
  • CA383046A - Manifolding system : en fr
  • US2168055A - Milk can filler : en
  • GB510280A - Improvements in or relating to magnetic clamping appliances : en
  • GB510591A - Improvements in motor vehicles : en
  • CA383050A - Composite brake drum : en fr
  • CA383051A - Wrought iron manufacture : en fr
  • AU108040B2 - Improvements in totalizators : en
  • US2167985A - Vibrating propelling device : en
  • US2167995A - Electric appliance : en
  • USD115999S - Design for a dress : en
  • CH206308A - Headlights for street lighting on vehicles, in particular on motor vehicles. : de en
  • US2167657A - Periscope : en
  • CH206292A - Device consisting of a capacitor and a choke coil for diverting high-frequency currents from electrical lines. : de en
  • CA383110A - Sewage screening dewatering apparatus : en fr
  • CH206187A - A process for nickel plating objects made of aluminum or its alloys. : en fr
  • US2168097A - Container : en
  • US2168223A - Illuminated sign : en
  • AU269938A - Improvements in totalizators : en
  • CA383036A - Hair curler : en fr
  • US2167929A - Automobile : en
  • US2167645A - Water closet : en
  • CA383100A - Coiling machine : en fr
  • US2168023A - Automatic brake mechanism for feeding material from a roll : en
  • CH206261A - Protective device on the bearing housings of spindles to prevent the ingress of dust or the like. : de en
  • FR844944A - High frequency melting furnace : en fr
  • DE679318C - Fade device for cinema equipment : de en
  • CA383003A - Carton container : en fr
  • AU561938A - Improvements in firearms : en
  • FR844764A - Improvements to bath heaters, water heaters and the like : en fr
  • GB510646A - Clutch and brake control mechanism : en
  • DE679200C - Ski boot : de en
  • DK56489C - End sleeve for electrical cables. : da en
  • CH206251A - Puller for razor blades. : de en
  • DE679317C - Safety device on cinema equipment : de en
  • CA383088A - Interconvertible goggles and eyeshades : en fr
  • US2168277A - Sprocket chain lubrication : en
  • AU73539A - Improvements in and relating to vacuum tube devices : en
  • CA383025A - Crimping machine : en fr
  • CA383080A - Shoe part connecting means : en fr
  • AU537438A - Improvements inthe extraction under pressure or destructive hydrogenation of solid carbonaceous materials : en
  • US2167876A - Patty-forming machine : en
  • USD115995S - Design fob a dress : en
  • US2168066A - Flue bushing : en
  • US2168140A - Oil dewaxing : en
  • CA383041A - Hair curler : en fr
  • DE679311C - Lighting device for animals : de en
  • DE679411C - Quick change chuck : de en
  • US2167986A - Fluid seal assembly : en
  • US2168021A - Draft control mechanism : en
  • US2168134A - Aluminum body and method of making same : en
  • CH206264A - Waterproof membrane closure. : en fr
  • DE679380C - Process for removing cavities, grooves, cracks, etc. Like. In iron, steel and malleable cast iron by filling with a cast iron rod that melts easily : de en
  • GB510291A - Improvements in low frequency induction melting furnace for metals and metal alloys : en
  • GB510487A - Improvements in and relating to the protection of magnesium rich alloys : en
  • FR844885A - Injection pump for internal combustion engines : en fr
  • AU108079B2 - Improvements in or relating to processes for preparing and preserving milk products : en
  • CH206348A - Device for transferring the signal aspects from the route to the moving train. : de en
  • US2167888A - Spreader for concrete forms : en
  • US2168044A - Incinerator furnace : en
  • US2168061A - Retractable ramp for railway crossings : en
  • US2168246A - Process of making frothed, cellular, or spongelike product of colloidal origin : en
  • CH206128A - Method for promoting and protecting plant growth outdoors during the unfavorable growing season from October to May. : de en
  • US2168293A - Railway car truck : en
  • US2168201A - Combined steering and braking mechanism : en
  • CH206373A - Dry shaver. : de en
  • CH206360A - Process for the preparation of a nitrogen compound. : de en
  • AU6739A - Improvements in or relating to means for controlling the flow of liquids through plate type heat exchangers : en
  • CA383015A - Egg holder : en fr
  • US2167783A - Bottle closure or the like and paperboard therefor : en
  • US2168172A - Cabinet rack : en
  • USD115966S - Design for an oil lubricator : en
  • CA383065A - Compressor governor : en fr
  • DE678603C - Device for fastening the ceiling finish of an electric cord pendant lamp on the pendant cord : de en
  • CH206332A - Method and device for the automatic production of knots and knots produced according to the method. : de en
  • CA382994A - Sachet : en fr
  • CA383044A - Telephone automatic switch : en fr
  • CH206225A - Calculating machine with a device for retransmission. : de en
  • DK56482C - Flip puller. : da en
  • DE679321C - Ice skate : de en
  • CA382993A - Ore flotation method and apparatus : en fr
  • FR844799A - Improvements in sound film reproduction : en fr
  • CH206324A - TV receiver with a mounting frame that can be installed and removed. : de en
  • US2168111A - Pole or tower platform : en
  • AU108034B2 - Improvements in or connected withthe hulls of flying or motorboats : en
  • DE679416C - Cinema equipment, especially cine camera : de en
  • CH206142A - Device on siphon flushing devices for flushing with different amounts of water. : de en
  • CA383094A - Friction type brake lever : en fr
  • CA383135A - Freight container : en fr
  • US2167984A - Individual suspension : en
  • AU112484B2 - Improvements in and relating tothe transmission of call signals in carrier frequency systems : en
  • US2167896A - Plug for lining up and welding casing and line pipe : en
  • CA383155A - Radio amplifying device : en fr
  • CH206329A - Handbag, especially for women. : de en
  • DE678868C - Spring-loaded coupling hook for telescopic sleeves, especially for dental sliding connections : de en
  • DE679309C - Seed drill with push wheel : de en
  • US2167634A - Package : en
  • CH206139A - Continuous process of cooking raw materials for the manufacture of hydraulic binders. : en fr
  • US2167633A - Wheel : en
  • US2168080A - Collapsible tube dispenser : en
  • CA383053A - Wrought iron manufacture : en fr
  • CH206361A - Process for the preparation of a nitrogen compound. : de en
  • CA383101A - Brake drum manufacture : en fr
  • US2167897A - Valve unit or valve guide puller : en
  • US2168025A - Novelty folder : en
  • US2168087A - Mill : en
  • AU108091B2 - Improvement in automatic tuning arrangements for carrier-wave signal-receiving apparatus : en
  • AU108329B2 - Adjustable book reading stand : en
  • FR844722A - Improvements in the manufacture of electric cables : en fr
  • FR844734A - Process for producing selected color images for printing purposes : en fr
  • FR844881A - Process for the continuous reproduction of photographically recorded sounds or images : en fr
  • FR844898A - Salary indicating device with printing device : en fr
  • US2167656A - Metal weather stripping : en
  • US2168026A - Bottle breaking device : en
  • US2168086A - Mill : en
  • US2168127A - Method of molding polished casein material and polished casein articles : en
  • US2168185A - Method of welding : en
  • DE679289C - Inverter with gas or vapor discharge tubes : de en
  • CH206140A - Process for the production of ceramic moldings. : de en
  • CH206284A - Ignition coil. : de en
  • FR844720A - Improvements to syringes and, more particularly, syringes for blood transfusion : en fr
  • FR844768A - Improvements in methods and apparatus for analyzing and recording vibrations : en fr
  • FR844919A - Antenna for transmitting modulated carrier signals : en fr
  • GB510390A - Improvements in scouring device : en
  • CA383034A - Grading apparatus for peas : en fr
  • CH206333A - Soft-sided container. : en fr
  • CH206211A - Playing card. : de en
  • CH206347A - Electrical signal box. : de en
  • CA383145A - Cellulose production from plant stalks : en fr
  • AU260938A - An improved ironing board : en
  • GB510356A - Improvements in or relating to knitting machines and transfer instruments : en
  • US2167747A - Top-cementing plug : en
  • CA383047A - Manifolding system : en fr
  • FR844886A - Refrigerated cabinet : en fr
  • US2167911A - Suspension system for vehicles : en
  • CA383147A - Straw and fibres paralleling apparatus : en fr
  • DE679365C - Steering device for road vehicles, especially for multi-axle trailers with a rear bogie : de en
  • DK56485C - Process for the Preparation of 2-Alkyl-4-amino-5-alkylpyrimidines, the 5-Alkyl group of which is substituted by a reactive Group. : da en
  • GB510785A - An improved indicating mechanism applicable to weighing, measuring, or other apparatus : en
  • US2168040A - Coating composition : en
  • GB510459A - Improvements relating to tables : en
  • US2167738A - Lasting machine : en
  • US2167940A - Heating and spraying apparatus : en
  • US2167671A - Corsage pin : en
  • US2167987A - Vibrator : en
  • US2168271A - Process for the polymerization of unsaturated compounds : en
  • FR844766A - Thermionic lamp devices : en fr
  • FR844771A - Improvements to dry ice coolers : en fr
  • GB510288A - Improvements in or relating to steam-heated drying cylinders : en
  • GB510469A - Improved automatic draught regulator for controlling combustion in water heating boilers : en
  • DE679196C - Table for arm sewing machines : de en
  • USD115953S - Radio receiving set : en
  • AU303538A - Adjustable book reading stand : en
  • AU352039A - Improvements in and relating tothe transmission of call signals in carrier frequency systems : en
  • CH206230A - Timepiece. : en fr
  • DE679264C - Roughened electrode, especially for electrolytic capacitors : de en
  • US2168143A - Oil dewaxing : en
  • US2167668A - Unit and multiple delivery coin holder : en
  • US2167744A - Saw arbor : en
  • US2167787A - Radio direction finder : en
  • US2168278A - Apparatus fob thinning varnishes : en
  • DE679464C - Device for weaving with rapier shuttle : de en
  • DE679398C - Device for opening fiber laps made of wet rayon : de en
  • CH206301A - Process for gilding grids for discharge tubes. : de en
  • DE679017C - Cotton knitting machine : de en
  • US2168037A - Mattress : en
  • CH206208A - Physical training device. : en fr
  • DE679169C - Device for the automatic shut-off of gas lines : de en
  • CH206241A - Drill and lathe chucks. : de en
  • US2167801A - Apparatus for manufacture of cork block and insulation : en
  • US2168000A - Screw or screw bolt : en
  • US2168164A - Speed reducer : en
  • GB510299A - Improvements in and relating to sanding appliances for rail vehicles : en
  • US2167843A - Accelerator-controlling device : en
  • FR844657A - Iconoscope : en fr
  • US2167750A - Periodic rotary switch : en
  • DE679424C - Extinguishing chamber switch : de en
  • US2167619A - Cover for sealing liquid surfaces : en
  • GB510687A - Improvements in circuit arrangements employing electron discharge devices : en
  • GB510709A - Improvements in or relating to cooling arrangements for machine guns in aircraft : en
  • FR844786A - New ventilation process for turbo-alternator rotors : en fr
  • GB510692A - Improvements in and relating to projection devices : en
  • CH206316A - Electrical signaling device. : de en
  • FR844744A - Advanced gaming device : en fr
  • DE679269C - Electrically heated glass furnace : de en
  • CA383029A - Four wheel drive transmission : en fr
  • USD116002S - Design for a dress : en
  • CH204699A - Process for the production of a condensation product. : de en
  • CH206127A - Method of treating seeds. : de en
  • FR844779A - Ultra-sensitive solid-state amplifier relay : en fr
  • GB510404A - Improvements in and relating to light metal pistons and coatings therefor : en
  • GB510593A - Improvements in and relating to the projection of light, more particularly by the use of alternating current arcs : en
  • FR844852A - Improvements to oven doors : en fr
  • GB510262A - Improvements relating to flushing cisterns : en
  • IE15486L - Sterilizing empty bottles etc., by uv rays : en
  • GB510713A - Control devices for radio receivers : en
  • DK56505C - Protective sleeve for waterproof Bicycle saddle cover. : da en
  • FR844903A - Device for steaming fruit and similar products : en fr
  • GB510476A - An improved top lift for a covered heel : en
  • US2167997A - Preparation of metal percarbonates : en
  • GB510590A - Improvements relating to electric lamps : en
  • DE679197C - Shaped body for the production of oxygen for respiratory purposes : de en
  • FR844875A - Process and installations for the production of foamy glass with a high content of gas bubbles : en fr
  • FR844792A - Method for the lateral maneuvering of flying machines with articulated wings and flying machine comprising application : en fr
  • USD115951S - Radio receiving set : en
  • DE679191C - Test stand for checking the effectiveness of the brakes on vehicles : de en
  • DE679211C - Scale for recipient : de en
  • GB510647A - Improvements in inserting machines for placing enclosures in folded newspapers and the like : en
  • CA382989A - Illuminated handbag : en fr
  • CA383058A - Temperature overload relay : en fr
  • CH206150A - Foldable portable chair. : de en
  • CA383134A - Freight container : en fr
  • US2167951A - Operation of internal combustion engines : en
  • US2167710A - Telephone system : en
  • DE679265C - Mechanical multiphase rectifier with rotating, fixed contacts immersed in electrolyte as a mating contact : de en
  • DE679383C - Process for the production of films, the colloidal base of which is sensitized by bichromate : de en
  • GB510538A - Improvements in or relating to gun turrets for aircraft : en
  • US2168125A - Fuel oil filter cartridge : en
  • AU108086B2 - An improved ironing board : en
  • DE679352C - Device for bringing the thread parts out of the throats of the Kulier or. Distribution sinkers from flat weft knitting machines : de en
  • DE679332C - Driver for one or more bearing bushes to guide the tool spindle within long bores : de en
  • US2167822A - Heating radiator : en
  • US2167892A - Liquid fuel feeding device for internal combustion engines : en
  • US2167905A - Sheet glass and apparatus and method for manufacture thereof : en
  • US2168096A - Two-stroke engine : en
  • US2168256A - Process for desulphurization of alkyl phenols : en
  • US2168083A - Crusher : en
  • GB510258A - Improvements in and relating to devices for distributing powdered and granular substances : en
  • GB510284A - Apparatus for the extraction of fat and the like from waste or similar products : en
  • US2167900A - Mill : en
  • US2167913A - Pasteboard carton : en
  • US2168283A - Segmental abrasive wheel : en
  • CA383148A - Cooling system closure device : en fr
  • DE679322C - Device for stripping tobacco leaves : de en
  • US2167859A - Process for the manufacture of iron, steel, and ferrous alloys from pig iron : en
  • US2167932A - Match : en
  • US2168239A - Water bottle : en
  • GB510303A - Improvements in or relating to mining machine cutter chains and picks therefor : en
  • US2168213A - Tractor cultivator : en
  • USD115965S - Design fob a beverage mixer : en
  • US2167696A - Practice board : en
  • GB510515A - Improvements in or relating to the colouration of cellulose ester textiles : en
  • GB510682A - Improvements in the manufacture and production of synthetic resins from methylol or methylene compounds of urea or thiourea : en
  • GB510695A - Manufacture of protective layers : en
  • DE679375C - Protection device in a three-phase transformer with an isolated star point against surge voltages : de en
  • FR844877A - Freewheel hub and coaster brake : en fr
  • US2167670A - Piano action connection : en
  • US2168300A - Sizing porous metal bearings : en
  • US2167825A - Farm gate : en
  • US2167721A - Brake : en
  • US2167725A - Telephone system : en
  • CA383061A - High speed brake equipment : en fr
  • CH206328A - Closure on handbags and the like. : de en
  • US2167675A - Motor vehicle door lock : en
  • USD115946S - Design for a baffle plate for oil : en
  • AU356639A - Improvements in television receivers : en
  • CA383117A - Television camera apparatus : en fr
  • FR844810A - Automatic opening contact device, called timer : en fr
  • FR844922A - Gas-tight furnace head, for drum and rotary tube furnaces : en fr
  • GB510566A - Improvements in electric contact relays : en
  • CA383026A - Vanity case mirror wiper : en fr
  • US2168272A - Still construction and the like : en
  • DK56504C - Spring device for Vehicles, in particular for Motor Vehicles. : da en
  • CA383012A - Universal cleaning device : en fr
  • CH206184A - Process for the production of threads, foils or other structures from viscose. : de en
  • CH206322A - TV receiver that can be connected to either wireless or wired operation. : de en
  • FR844757A - Method and plant for removing volatile constituents from liquid compositions : en fr
  • CH206358A - Process for the production of a new textile auxiliary. : de en
  • US2168171A - Game : en
  • US2167916A - Production of yarn containing staple fiber from continuous filaments : en
  • AU108029B2 - Installation for public use forgiving alarms, signals, first aid calls andthe like : en
  • DE679270C - Process for improving the mechanical properties of lead alloys : de en
  • US2168191A - Container conveyer and distributor : en
  • USD115905S - Design for a clock case : en
  • CH206124A - Cutting unit for grass mowers. : de en
  • CH206283A - Internal combustion flying piston machine with at least one starting piston acted upon by pressurized gas. : de en
  • GB510500A - Speed increasing mechanism : en
  • FR844769A - Improvements made to acoustic horns : en fr
  • CA383127A - Light signal : en fr
  • FR844941A - Double Hook Elastic Asbestos Cement Joint for Pipes : en fr
  • FR844896A - Convertible body : en fr
  • FR844924A - Process for transforming natural textile fibers into others more suitable for being spun alone or mixed with other natural or artificial textile fibers : en fr
  • GB510430A - Improvements in or relating to hair nets : en
  • GB510640A - Improvements relating to alloys : en
  • GB510714A - Improvements in or relating to methods of and apparatus for measuring far-end crosstalk : en
  • SU55262A1 - Method and device for determining the power level of aquifers in soils : en ru