• US2602421A - Animal weaner : en
  • US2602667A - Game board with chance means and cards : en
  • USD167234S - Suction cup soap dish : en
  • DE1640661U - WATER HEATER. : de en
  • CA484782A - Differential mechanism : en fr
  • AT171871B - Rhombic roofing sheet and process for its manufacture : de en
  • AU155104B2 - Improvements in or relating to cameras, particularly television cameras having a lens turret and control means therefor : en
  • AT171751B - Armchair bed or bed bench : de en
  • US2602294A - Hydraulic and electrical system for operating presses : en
  • DE843478C - Transportable milking machine : de en
  • DE1640595U - GLASSES WITH LATERAL GLARE AND RADIATION PROTECTION. : de en
  • DE807367C - Crayon with insertable long leads : de en
  • DE843466C - Flat brick and process for its manufacture : de en
  • US2602496A - Multiple radiant cell gas burner : en
  • USD167216S - Rotatable illuminable christmas tree : en
  • USD167209S - hansen : en
  • DE843189C - Injection valve for internal combustion engines : de en
  • US2602538A - Deformation of metals : en
  • DE843333C - Installation on pipelines to enlarge the support widths : de en
  • FR1012177A - Prefabrication process and rapid erection of buildings : en fr
  • US2602663A - Friction shock absorber for railway car trucks : en
  • USD167217S - matthews : en
  • CA484603A - Cable shortening device : en fr
  • DE1640761U - FISHING ROD. : de en
  • FR1012459A - Mechanism for selecting and engaging moving parts : en fr
  • DE1640634U - MACHINE WASHING MACHINE WITH DOUBLE-SIDED PUMPING. : de en
  • DE843429C - HOUSING FOR TELEPHONE : de en
  • US2602256A - Fishing lure, including hook mounting means : en
  • US2602546A - Honey bottling tank : en
  • US2602175A - Carpet sweeper with brush pressure control means : en
  • US2602621A - Milking machine hanger : en
  • DE756992C - Resorbable tampons in the form of capsules, bandages and the like. like : de en
  • DK74401C - Procedure for applying sealing rubber to cans and similar packaging. : da en
  • CA484617A - Chain connecting link : en fr
  • CA484778A - Method of extracting l-thyroxine from thyroprotein : en fr
  • DE1640756U - CONNECTORS. : de en
  • DE843447C - Extraction nozzle for vacuum vessel : de en
  • CA484597A - Apparatus for making tubular bodies : en fr
  • CA484635A - Thermostatic expansion valve with adjustable pressure limiting feature : en fr
  • AU979752A - Improvements in or relating to refractor members for lighting fittings : en
  • CA484699A - Self-locking bearing collar : en fr
  • US2602309A - Individual creamer : en
  • GB675548A - Improvements in or relating to the preparation of a product containing an alkali metal acid cyanamide : en
  • AT171850B - Tube framework for the production of buildings : de en
  • US2602216A - Portable filing machine : en
  • US2602288A - Hot-gas piston engine with power output control : en
  • US2602325A - Pulp testing device : en
  • US2602649A - Refrigerant plate : en
  • US2602767A - Mycosubtilin and its production : en
  • DE1640850U - PACKING STANDING FIGURE. : de en
  • DE843174C - Rotary balance suspension for gravity measurements : de en
  • FR1012285A - Steam condenser more particularly intended for domestic use : en fr
  • FR1012479A - Selection system for circuits or electrical equipment : en fr
  • DE1640763U - PTO SHAFT DRIVE, ESPECIALLY FOR SCHAEDLINGSBEEMBUNGSSYSTEME : de en
  • FR1012407A - Two-stroke internal combustion engine equipped with a scavenging compressor : en fr
  • GB675335A - Improvements in or relating to magnetic compasses : en
  • DE1640705U - FOLDABLE SHIPPING BOX. : de en
  • DE1640787U - SAFETY DEVICE FOR LIFTING KNIFE FOR OPERATING TURNING DRUMS ON LOOMS. : de en
  • DE843201C - Method and device for producing paper bags : de en
  • DE1640637U - TEAR RAIL, IN PARTICULAR FOR ROLLABLE WRITING PAPER TAPES. : de en
  • DE1640881U - SWITCH-OFF AND LOCKABLE PLUG-IN DEVICE WITH SECURITY AREA. : de en
  • GB675547A - A process for improving the properties of polymerisation products from styrene : en
  • AT171755B - Process and machine for the flowing production of wire shapes : de en
  • AU978952A - Container for tetrahedron-shaped packages : en
  • CA484694A - Method of preparing protein from vegetable sources : en fr
  • DE843173C - Optical control device for checking the cross-section of parts with a complicated profile : de en
  • GB675187A - Beam travelling wave amplifier tube : en
  • DE843304C - Magnetic recorder for different sound carrier speeds : de en
  • AT171781B - Swivel joint for milk jug lid : de en
  • US2602862A - Transducer : en
  • US2602275A - Automatic feeding machine : en
  • FR1012458A - Mechanical toy consisting of a motorcycle that the driver can get on and off : en fr
  • US2602213A - Bar stock feeding mechanism : en
  • US2602355A - Saw setting tool : en
  • DE1640596U - FLUORESCENCE MEASURING DEVICE. : de en
  • DE1640654U - SCOOP HOLE CAPSULE. : de en
  • DE843721C - Arc wick : de en
  • GB675288A - Improvements in or relating to apparatus for moulding pipes and like hollow articles from concrete or similar material : en
  • DE1640744U - EYEGLASSES. : de en
  • DE843167C - Process and devices for the electrolytic production of substances by means of carbon electrode ovens : de en
  • FR1012502A - Improvements to electric retarders, especially for vehicles : en fr
  • GB675334A - Improvements in level instruments : en
  • DE1640617U - DETACHABLE DOOR PUSHER FOR MOTOR VEHICLES OD. DGL. : de en
  • AT171833B - Device for optional local or remote control of railroad switches : de en
  • CA484599A - Soap holder cover : en fr
  • US2602806A - Hydrogenation process : en
  • US2602470A - Method and means for binding in weft threads in looms for weaving : en
  • US2602812A - Process of oxidizing paraffinic hydrocarbons : en
  • DE843506C - Bottle-like, multi-part container made of pressable or injectable thermoplastic for liquids or granular or powdery substances : de en
  • DE1640725U - RAIL INSULATION. : de en
  • FR1012172A - Improvements to wads for hunting cartridges : en fr
  • FR1012184A - Improvements to drive mechanisms for boat propellers : en fr
  • FR1012181A - Improvements to processes and installations for the storage of fluids, in particular volatile liquids : en fr
  • US2602313A - Yarn severing device for full-fashioned knitting machines : en
  • US2602694A - Railway track servicing apparatus : en
  • US2602765A - Method of manufacturing fabrics having a support backing and upstanding pile : en
  • DE843393C - Process for bleaching textiles made from cellulose fibers : de en
  • FR1012538A - Fast tanning process for ferrous metals : en fr
  • US2602904A - Radiation device and method of construction : en
  • AT171772B - Bath or washing device : de en
  • US2602638A - Mounting for rock drills : en
  • US2602769A - Oxygenation of steroids by mucorales fungi : en
  • CA484648A - Brake head arrangement : en fr
  • DE843652C - Device for actuating the rolling device of a machine for grinding toothed wheels according to the rolling process : de en
  • US2602398A - Jet booster pump : en
  • US2602507A - Tool press and operating means therefor : en
  • DE843279C - Process for improving sulphurous and highly unsaturated gasolines : de en
  • DE843464C - Stovetop with shelf : de en
  • IE20306L - Acylated aminopropane diols : en
  • US2602689A - Collapsible hook structure : en
  • AU158772B2 - Improvements in or relating to travelling wave tubes : en
  • CA484671A - Method and apparatus for producing neutrons : en fr
  • US2602542A - Separable binder ring assembly : en
  • DE1640883U - ELECTRICAL CIRCUIT BREAKER, ESPECIALLY AIR CONTACTOR. : de en
  • AT171838B - Smoking device : de en
  • DE1640837U - SHEET METAL FOR HEAT-INSULATED PIPING WITH NON-METALLIC SPACERS. : de en
  • DE843321C - Binary punch card machine : de en
  • DE843544C - Process for the production of adsorbable substances from gases or vapors or gas vapor mixtures : de en
  • DE843695C - Process for the production of unsaturated organic halides by exchanging halogen atoms : de en
  • DE1640723U - ICE CREAM MACHINE FOR CONTINUOUS ICE CREAM PRODUCTION. : de en
  • GB675537A - Improvements in or relating to the purification of sugar liquors : en
  • GB675306A - Improvements in or relating to insecticidal preparations : en
  • GB675320A - Improvements in or relating to television pick-up tubes : en
  • GB675339A - Boring or drilling apparatus for producing bores or holes of square cross section : en
  • US2602180A - Pneumatic tool for cleaning switch banks : en
  • US2602286A - Watertight watch : en
  • US2602531A - Dividing head for bottle conveyers : en
  • US2602696A - Combined hose reel and lawn sprinkler : en
  • FI25850A - Cylinder lock : en fi
  • FR1012491A - Improvements to switches, in particular time switches for indicator lights of a change of direction in automobiles : en fr
  • GB675192A - Improvements in and relating to dynamo-electric machines : en
  • US2602726A - Process for the production of sodium bifluoride : en
  • DE843336C - Weight compensation for machines and equipment or elements thereof, for example for guillotine shears : de en
  • DE843467C - window : de en
  • FR1012289A - Process for stabilizing carbon tetrachloride contained in metal containers and in particular those made of aluminum and its alloys : en fr
  • GB675225A - Improvements in electric cables : en
  • FR1012200A - Method of manufacturing partially cylindrical articles from sheets or strips of material : en fr
  • GB675508A - Floor covering : en
  • DE1640555U - COMBINATION JACKET. : de en
  • DE1640825U - MAGNETIC DISC. : de en
  • DE843492C - Sewing machine : de en
  • DE843439C - Set up on motorized switches : de en
  • FR1012415A - Improvements to compressor units with pressurized fluid motor : en fr
  • GB675422A - Preparation of amino esters of penicillin and salts thereof : en
  • US2602561A - Apparatus for registering an article with a label-applying element : en
  • CA484766A - Railway truck : en fr
  • US2602400A - Burial vault handling apparatus : en
  • US2602485A - Barber unit : en
  • US2602718A - Warp corrector for table tops : en
  • US2602909A - Means for improving the definition in the presentation of intensity modulated cathode-ray tubes : en
  • USD167223S - Patterson air cleaner he]ad : en
  • CA484695A - Commutators : en fr
  • DE843244C - Process for the production of pigment-dyed fabrics : de en
  • US2602255A - Muzzle device for shotguns : en
  • US2602857A - Wave guide attenuator : en
  • US2602316A - Spotting board construction : en
  • GB675224A - Improvements in electric cables : en
  • FR1012226A - Improvement in plastic masses based on polyvinyl chloride : en fr
  • FR1012287A - Improvements to steam condensers : en fr
  • GB675261A - Improvements in and relating to electric discharge devices : en
  • AT171793B - Bicycle rest and deck chair : de en
  • AT171823B - Dust protection device for drilling rigs : de en
  • US2602297A - Master cylinder assembly for fluid pressure systems : en
  • DE843386C - Fabric tensioning and drying machine with slot nozzles that can be adjusted according to the different fabric widths : de en
  • US2602234A - Inside micrometer : en
  • US2602620A - Whaler holder : en
  • USD167239S - Television projection unit : en
  • US2602363A - Machine tool control : en
  • US2602392A - Frankfurter grill : en
  • US2602423A - Fountain pen : en
  • US2602720A - Hairpin dispenser : en
  • US2602905A - Electron discharge device : en
  • US2602827A - Wave guide incident wave measurement : en
  • DE843662C - Electronic flash unit for photographic purposes with discharge resistor : de en
  • AT171832B - Gate valves for bunkers and silos : de en
  • DE843261C - Surface hardening process : de en
  • US2602900A - Luminescent screen : en
  • CA484760A - Yarn feeding mechanism for knitting machines : en fr
  • DE843491C - Hard solder : de en
  • FI25830A - Anordning for the use of the gardener and liknande : en fi
  • DE843608C - Balance, especially coal balance with continuous feed : de en
  • DE1640802U - DEVICE FOR FILLING OUT BETS SLIPS. : de en
  • AT171790B - Automatic worm gear transmission for motor vehicles : de en
  • DE843719C - Induction motor : de en
  • DE1640600U - THORN BUCKLE. : de en
  • DE843226C - Plastic packaging sleeve for food and beverages, in particular for cigars or the like, with a tear strip : de en
  • GB675162A - Improvements in or relating to electric discharge tubes : en
  • GB675242A - Improvements in or relating to stoves : en
  • US2602293A - Igniter port valve mechanism for combustion chambers : en
  • US2602311A - Tray attachment : en
  • DE839809C - Pneumatically operated lifting table for conveyor vehicles : de en
  • DE843715C - Contact segment for roller switch : de en
  • GB675321A - An improved method of producing unburned pencils : en
  • DE1640890U - TOOTHPASTE TUBE HOLDER. : de en
  • DE751705C - Rafter roof : de en
  • FR1012514A - Improvements to articles made of cardboard or the like, in particular articles of fiduciary value, and materials for their establishment : en fr
  • DE1640879U - ANTENNA HOLDER MADE OF FLEXIBLE INSULATION WITH SUCTION CUPS. : de en
  • DE1640794U - HEADBAND. : de en
  • DE1640652U - PIPE SUPPORT PLATE WITH ADDITIONAL SLOTS. : de en
  • DE843303C - Milling cutter for woodworking : de en
  • DE843481C - Process for atomizing liquid fuel by means of air in combustion chambers, in particular those of gas turbine systems : de en
  • DE1640629U - KNEE CLAMP. : de en
  • FR1012325A - Improvements to diaphragm valves for liquids : en fr
  • GB675441A - Improvements in and relating to change-speed gearing : en
  • US2602919A - Balanced parabolic modulator : en
  • DE843486C - Friction gear with variable speed with a pressure of the friction members that is automatically proportional to the resistance torque : de en
  • GB675345A - Improved ignition apparatus for internal combustion engines : en
  • AU149767B2 - Amino-or heterocyclic alkyl pyridines : en
  • AU158257B2 - Improvements in or relating to refractor members for lighting fittings : en
  • CA484740A - Apparatus and method for handling capsules : en fr
  • US2602281A - Strand serving apparatus : en
  • GB675201A - Improvements in and relating to high pressure metal vapour lamps : en
  • GB675401A - Improvements in pressure gauges : en
  • GB675237A - An improved process for treating leather, fur, skins and the like using ultrasonics : en
  • LU30478A1 - : en
  • US2602716A - Drop-leaf table with mechanical actuator mechanism : en
  • FR1012317A - Food grating kitchen utensil : en fr
  • FR1012348A - Hydraulic seal at the passage of a crank shaft through its housing, in particular in the case of a compressor : en fr
  • GB675319A - Improvements in or relating to trailers for vehicles : en
  • US2602854A - Color television : en
  • US2602429A - Fluid actuated regulator : en
  • DE1640599U - ASTROLOGICAL PLANET CLOCK. : de en
  • DE1640762U - FRAME HOLES FOR HONEYCOMB. : de en
  • FR1012369A - Sheet piling improvement : en fr
  • GR13698B - HOW TO MAKE SPECIAL TILES AFTER WOODEN SURFACE FOR FLOOR COVERING. : el en
  • DE1640896U - SPRING FOR CIRCLE COMPASS AND LIKE. : de en
  • DE843130C - Process for reducing the settling of pigments in paints : de en
  • GB675386A - An improved device for severing stitching : en
  • FR1012232A - Improvements to means for measuring paramagnetic gas content, in particular oxygen : en fr
  • GB675491A - Improvements in or relating to endless tracks for aircraft : en
  • FR1012494A - Process and apparatus for the manufacture of phosphorus oxychloride : en fr
  • US2602574A - Slide rule belt carrier : en
  • US2602793A - B-haloxanthine salts op n-diaikyl : en
  • AU159180B2 - Improvements in or relating to electrical junction boxes andthe like : en
  • DE1640611U - DUESE FOR SPRAYING THE ROOFS OF FUEL STORAGE CONTAINERS. : de en
  • DE841372C - Device for supplying additional air for internal combustion engines that work in particular with carburettors : de en
  • US2602394A - Alphabet and numeral repeat printing mechanism : en
  • FI25825A - For the detection of frequency modulation signals, the signaling means : en fi
  • AU160576B2 - Infrared cooking and heating lamp : en
  • US2602202A - Weather sealing strip : en
  • US2602474A - Radial arm miter saw : en
  • DE843236C - Connection for drill pipe : de en
  • FI25812A - It is possible to use a textile material or a liquid product : en fi
  • FR1012482A - Improvements to the synchronizers of components for coupling rotating parts, in particular two shafts of a gearbox : en fr
  • FR1012487A - Fixed furnace for semi-distillation of little or no clumping coal : en fr
  • GB675484A - Improvements in and relating to the stator cooling of gas turbines : en
  • DE1640845U - MULTI-LAYER PAPER BAG. : de en
  • DE843168C - Additional rule for customs rules : de en
  • DE843275C - Process for the production of chromium-containing organic dyes : de en
  • DE843724C - Process for the production of Kuepen dyes of the phthalocyanine series : de en
  • DE1640720U - ROLLING FRAMEWORK. : de en
  • DE843153C - Means for supporting construction panels on walls and ceilings : de en
  • DE843426C - Central buffer, especially for conveyor wagons : de en
  • DE843427C - Hybrid circuit for telegraph systems : de en
  • GB675439A - Improvements in or relating to phase modulators for electric carrier waves : en
  • DE843375C - Signaling device with an electromagnetic relay system for displaying the respective operating status and for checking the insulation of electrical systems or equipment : de en
  • DE843422C - Surface hardness of workpieces made from hardenable steels : de en
  • DE1640809U - SEALABLE TRANSITION HEAD FOR MOISTURE CONDUCTORS FROM THE OVERHEAD LINE. : de en
  • DE1640840U - PLASTIC DIAPHRAGM VALVE. : de en
  • GB675431A - Improvements in sound recording and reproducing machines : en
  • DE1640626U - BATH FILLING AND SHOWER BATTERY. : de en
  • DE1640724U - FREEZER. : de en
  • DE1640835U - RUBBER JOINT. : de en
  • DE843484C - Nozzle check valve : de en
  • DE843605C - Number printing unit : de en
  • FR1012220A - Improvements to magnetic field measuring devices : en fr
  • GB675382A - Improvements in and relating to interference reduction circuits : en
  • AT171766B - Block lathe : de en
  • CA484767A - Hydraulic brake system : en fr
  • AU374851A - An improved side plough adapted tobe mounted ona tractor : en
  • AU980252A - Disc brake : en
  • USD167196S - Burdick chair : en
  • US2602195A - Spinning method and apparatus : en
  • US2602866A - Electric switch : en
  • DE843596C - Sealing devices for doors : de en
  • DE1640729U - DRIVE DISC FOR TUNING AGENTS OF BROAD RADIOS AND THE LIKE. : de en
  • DE843690C - Washing device with vibrating membrane : de en
  • US2602852A - Selective calling system : en
  • DE1640732U - DELAY SWITCH. : de en
  • DE843266C - Electrical connection of the building cells in an electrical device composed of at least two building cells : de en
  • AT171844B - Human-like walking character : de en
  • CA484679A - Continuous recovery of pyridine from acid salt solutions : en fr
  • DE843146C - Carrying plate that can be changed in position to be attached to pieces of furniture by means of a clamp connection : de en
  • GB675432A - Improvements relating to the mounting of windscreen wiper mechanism on motor vehicles : en
  • US2602535A - Automatic cloth counter and conveyer : en
  • AT171865B - Separating device for strand-like, moved goods of a paste-like nature : de en
  • AU984052A - Refrigerator cabinet structure including receptacle and mounting surface therefor. V : en
  • DE829504C - Process for the electrowinning of aluminum : de en
  • US2602616A - Machine supporting foot : en
  • AU973952A - Spool or reel construction : en
  • AT171876B - Fired hollow block : de en
  • DE843157C - Green wood cutter for cleaning wooden shoes : de en
  • CA484693A - Method of producing substantially colorless proteins from oleaginous seed material : en fr
  • DE1640788U - FABRIC BINDING. : de en
  • DE1640882U - SELF-SWITCH WITH TOGGLE SWITCH LOCK. : de en
  • FR1012318A - Device for adjusting the length of the bottom bracket cranks of bicycles, mopeds and other similar vehicles : en fr
  • DE1640757U - CHEESE DRAIN TABLE. : de en
  • DE1640897U - DIVISION ON DIAPER FOR READING THE VALUE FOR THE CIRCUMFERENCE OF DIAMETERS. : de en
  • DE843419C - Process and device for the deposition of fumes in liquids : de en
  • FI25807A - Bandforms glidlås för klädesplagg eller dylikt : en fi
  • DE1640698U - TOW. : de en
  • DE1640816U - NAIL FILE WITH CLEANER FOR ARMAMUTEERS. : de en
  • DE843329C - Valve control for internal combustion engines : de en
  • US2602787A - Emulsion copolymerization of sulfur dioxide and unsaturated organic compounds with recovery of uncon-taminated unreacted sulfur dioxide : en
  • DE843265C - Oil cable for laying under water : de en
  • DE843438C - Wall and ceiling pull switches : de en
  • DE767378C - Method for measuring distances by means of the reflection of electrical waves : de en
  • AT171824B - Rear suspension of motorcycles : de en
  • AU161405B2 - Thermal Prime Mover : en
  • AT171895B - Molded material or casting compound commutator : de en
  • CA484749A - Sealing devices : en fr
  • DE1640607U - WORKPIECE HOLDING DEVICE, IN PARTICULAR FOR SEWING MACHINES, FOR FASTENING UMBRELLA POLE HEADS TO CLOTHING FABRIC. : de en
  • FI25837A - Stockavpuffningsanordning : en fi
  • FR1012412A - Improvements to schematic representation tables for railways and all indicator systems : en fr
  • CA484776A - Smoke stacks in particular for land vehicles and ships : en fr
  • US2602231A - Surveyor's level : en
  • US2602277A - Lawn trimming attachment for lawn mowers : en
  • US2602488A - Armrest attachment for motor vehicles : en
  • DE1640814U - GLASSES AND FOUNTAIN PEN CASE. : de en
  • DE843307C - Rearview mirrors, especially for motor vehicles : de en
  • DE843355C - Photographic recording and projection arrangement for photographic plates and films with a lenticular lens : de en
  • DE843489C - Method of electroplating with indium : de en
  • AT171891B - Tilting electric furnace, in particular electric arc furnace : de en
  • DE1640730U - PLUG-IN COUPLING FOR ELECTRIC CABLES. : de en
  • FR1012254A - Staged gear freewheel with ball bearing and smooth seat bearing : en fr
  • US2602457A - Multipurpose hair-waving instrument : en
  • US2602753A - Ceramic dielectrics comprising essentially titania : en
  • GB675161A - Improvements in or relating to hot-gas reciprocating engines : en
  • AU980452A - Auxiliary air retaining element for tubeless tyres : en
  • CA484724A - Electron tubes : en fr
  • US2602873A - Thermostat switch for automatic flatirons : en
  • DE843256C - Process for the preparation of alkylarylsulfonic acid pellets : de en
  • DE843311C - Inspection device for X-ray film with an exchange frame and a suitable frame cabinet : de en
  • DE843540C - Washing machine : de en
  • DE843636C - Process for protecting iron against attack by acidic liquids : de en
  • US2602276A - Wrapping machine : en
  • DE843218C - Method and device for pressing carbon black or other materials of a similar, loose texture : de en
  • DE843362C - Developing device for photosensitive papers : de en
  • GB675286A - Improvements in domestic hot-water boilers : en
  • GB675328A - Improvements in shaft seals, particularly for centrifugal pumps : en
  • GB675447A - Article feeding mechanism : en
  • DE1640646U - ROTOR FOR POWER GENERATING MACHINERY. : de en
  • US2602910A - Electrode assembly : en
  • DE843278C - Process for applying layers of adhesive to any type of substrate : de en
  • US2602567A - Dispensing container : en
  • US2602599A - Portable cable coiler : en
  • DE843191C - Interrupter for ignition devices for the operation of internal combustion engines : de en
  • DE843193C - Detachable connection between a rotary handle and its axis : de en
  • DE843354C - Facility for the demonstration of objects for advertising purposes : de en
  • FR1012213A - Process for the preparation of terpene formylation products : en fr
  • DE767377C - High pressure vessel : de en
  • IE20471L - Electrostatic filters. : en
  • DE1640828U - LIGHT WELL ARRANGEMENT WITH INTERCHANGEABLE SLIDING FRAME FOR REFLECTOR, CONDENSER LENSES AND THERMAL FILTERS ON IMAGERS. : de en
  • DE1640895U - FIBER PLATE. : de en
  • DE843494C - Method for closing valve bags and valve bags with closable spouts : de en
  • US2602888A - Electronic timer : en
  • USD167205S - Tray or siiimlar article : en
  • FR1012157A - Rolling mill : en fr
  • GB675410A - Improvements in or relating to vapour generating and superheating units : en
  • US2602415A - Machine for applying protective coating to pipes : en
  • US2602476A - Log fitting machine : en
  • US2602199A - Assembled awning structure : en
  • AT171794B - Device for the mechanical actuation of truck trailer brakes : de en
  • AU160381B2 - Process forthe preparation of aldehydes : en
  • US2602650A - Fin type radiator : en
  • USD167200S - Ash tkay : en
  • IE20242L - Therapeutic composition : en
  • FR1012152A - Device for printing : en fr
  • FR1012377A - Force limiting device : en fr
  • FR1012417A - Improvements made to mechanisms suitable for animating toys such as dolls and figurines : en fr
  • AT171799B - Loading vehicle : de en
  • FR1012168A - Improvements to motors, pumps, compressors and similar machines : en fr
  • GB675178A - Method of and apparatus for making a loosely felted web of fibrous material : en
  • US2602433A - Superheating and reheating of vapor : en
  • FR1012429A - Improvements made to powder snow, and in particular to those for plants : en fr
  • GR13694B - CENTRAL MACHINERY FOR ENRICHMENT OF POOR MINERALS AND SEPARATION OF VARIOUS MINERALS. : el en
  • GB675322A - Improvements in and relating to the conditioning and filtration of water and other liquids : en
  • DE843483C - Seal made of flexible material : de en
  • US2602693A - Sliding closure : en
  • US2602867A - Relay with sequentially operated switches : en
  • FR1012357A - Thermal detector : en fr
  • DE843685C - Pipe bumper : de en
  • GB675194A - Improvements relating to barrels : en
  • GB675307A - Retractable wheel gear for caravans, trailers, mobile kiosks, and other similar road vehicles : en
  • GB675500A - Improvements relating to multi-cylinder two-stroke internal combustion engines : en
  • DE843509C - Immersion apparatus for treating materials, in particular caps for footwear : de en
  • FR1012509A - Improvements in processes and apparatus for cold preservation of perishable foodstuffs, especially fish : en fr
  • GB675301A - Aerogels and grease compositions made therefrom : en
  • DE843621C - Tie device for cattle : de en
  • FR1012280A - Electronic discharge device : en fr
  • GB675527A - A process for the catalytic reduction of sugars : en
  • US2602889A - Mixing circuit : en
  • US2602810A - Process of synthesizing hydrocarbons : en
  • US2602820A - Modification of the : en
  • US2602208A - Closure for waterproof garments : en
  • US2602304A - Ice-making machine : en
  • US2602585A - Add-subtract register : en
  • US2602376A - Valve seat refacer for saxophones and the like : en
  • FI25810A - Sätt och anordning fork torkning av korn-, tråd- och fiberformigt material eller liknande : en fi
  • FR1012171A - Motor-driven universal agricultural vehicle or machine : en fr
  • FR1012471A - Shoe sole vulcanization mold : en fr
  • FR1012542A - Toy : en fr
  • GB675292A - Improvements in or relating to puffing of cellular products : en
  • GB675366A - Improvements in and relating to magnetic recording, reproducing or erasing heads : en
  • US2602354A - Saw sharpening device employing a grinding wheel : en
  • US2602868A - Fluid pressure assembly : en
  • DE843688C - Procedure for heating washing machines : de en
  • DE843435C - Oil bath insulator of the cap and bolt design : de en
  • DE843170C - Centering device : de en
  • FR1012323A - Pivot training : en fr
  • GB675538A - Improvements in or relating to rotary hydraulic pumps and motors : en
  • GB675223A - Improvements in and relating to accounting machines : en
  • GB675506A - Connection for scaffoldings, shelves, racks and like constructions : en
  • US2602185A - Poultry singeing machine : en
  • US2602215A - Stock clamp : en
  • US2602431A - Boiler construction : en
  • DE1640615U - STABILITY AND TRIM SHEET FOR THE OPERATIONAL STABILITY CONTROL OF A SHIP. : de en
  • DE1640886U - SMALL HEATING DEVICE, IN PARTICULAR FOR RAPID HEATING OF CHEMICAL TEST GLASSES AND THE LIKE. : de en
  • FR1012517A - Improvements made to forks of bicycles and other light vehicles : en fr
  • US2602438A - Wheel contouring device : en
  • FR1012475A - Use, as a plasticizer, of insoluble oils obtained from the pyrogenation of wood : en fr
  • DE843259C - Process for the production of a low-phosphorus wind fresh steel : de en
  • GB675294A - Improvements in the manufacture of tris (dialkylamido) -phosphates and their use as acetylene solvents : en
  • DE843394C - Process for bleaching organic materials : de en
  • FR1012247A - Improvements to float-controlled magnetic devices : en fr
  • DE843556C - Steel alloy for devices, devices, etc. The like. Which must be resistant to the falling balls for the viscose : de en
  • FR1012428A - Improvement in ovens used in particular for hardening ice cream : en fr
  • GB675381A - Improvements in or relating to supporting devices for filing trays or drawers to facilitate rapid sorting of office papers and similar articles : en
  • US2602903A - Cathode-ray tube : en
  • FI25834A - The relevant provisions of this Regulation apply to material : en fi
  • AU987452A - Microporous separator for electric accumulators and cells and method and means for making thesame : en
  • GB675388A - Process and device for treating paper or other like products with a gaseous fluid after any moist treatment, in particular for drying wall-paper : en
  • GB675409A - An improved door lock : en
  • FR1012242A - Hooping process and hooping obtained by this process : en fr
  • US2602317A - Fur steam glazer : en
  • US2602264A - Figure toy with food representing rattle elements : en
  • US2602381A - Liquid removing pressure roller : en
  • US2602167A - Bath table : en
  • US2602270A - Apparatus for forming undercut sockets in a material in a hot plastic state : en
  • US2602282A - Brake for strand-serving apparatus : en
  • US2602683A - Rotor for turbomachines : en
  • DE1640594U - PORTABLE PROJECTION DEVICE. : de en
  • FR1012450A - Manufacturing process of vitreous material specially adapted to electrical equipment : en fr
  • GB675296A - Improvements in or relating to motion picture apparatus : en
  • US2602274A - Buffing wheel : en
  • US2602351A - Safety handle : en
  • USD167235S - Stein sandal : en
  • FR1012473A - Improvements to devices for heating fluids : en fr
  • CA484664A - Electrolytic process of preparing selenic acid from selenious acid : en fr
  • DE764236C - Control device for electromotive drives of trolleys : de en
  • DE1640754U - DEVICE FOR VERTICAL INSERTION OF STONE FRUITS OF OVAL SHAPES, SUCH AS PLUMS, OLIVES OR. DGL. : de en
  • GB675507A - Improvements in or relating to the production of uniform adherent metal coatings on metal surfaces and to oleaginous waxy compositions which aid in their production : en
  • FR1012179A - Improvements to propeller thrusters for aerodynes : en fr
  • DE767294C - Process for the production of pressure-resistant hollow bodies by helically winding up ribbons provided with grooves and beads : de en
  • GB675285A - Improvements in and relating to inhibitors of oxidation, peroxidation, polymerisation and the like : en
  • GB675395A - Mounting and support for hinged closures : en
  • GB675400A - Improvements in amplitude-limiting circuits : en
  • DE843714C - Roller switch : de en
  • GB675289A - Improvements in and relating to motor vehicles : en
  • DE843513C - Box feeder : de en
  • DE843624C - Fishing reel brake for throwing reel : de en
  • FR1012310A - Device presenting the contents of a box : en fr
  • GB675510A - An improved lock : en
  • DE1640620U - PIVOT HINGE FOR ALL-GLAZED DOORS WITH AUTOMATIC CLOSER. : de en
  • DE1640776U - REAR REFLECTOR FOR NIGHTLY INSTALLATION ON BICYCLE PEDALS WITH THE RUBBER SCREW. : de en
  • DE843717C - Switch for single-phase auxiliary field motors : de en
  • FR1012413A - Device for bracing the walls of boilers, in particular in locomotives : en fr
  • DE758998C - Securing device for screw-slide slide connections : de en
  • FR1012353A - Improvements made to hollow construction elements, in the form of blocks or panels, and to their manufacturing processes and devices : en fr
  • GB675368A - Improved device for controlling engine acceleration and/or speed : en
  • DD1313A3 - Water bzw.Setzwaage : de en
  • FR1012154A - Stamping method and device : en fr
  • FR1012291A - Connection of the electric direction indicator lamp : en fr
  • DE767356C - Method for checking a device for measuring distances : de en
  • DE842945C - Standing fire book steam boiler : de en
  • DE843288C - vacuum cleaner : de en
  • DE843291C - Jug with lid : de en
  • DE843402C - Process for converting hydrocarbons without substantial cleavage, in particular for dehydrogenation or aromatization : de en
  • US2602206A - Fitting for flexible elements : en
  • GB675416A - An improved artificial foot : en
  • FR1012160A - Fumivorous extinguisher for cigarettes : en fr
  • DE1640673U - FRAME FOR AGRICULTURAL MACHINERY, PREFERABLY MILLS. : de en
  • DE843476C - Arrangement for distributing thick matter, such as manure u. Like. From transport barrels using a pump : de en
  • DE843678C - Conveyor trough, consisting of two U-irons facing each other with the flanges, between which a conveyor base is welded, the edges of which are bent upwards at an angle : de en
  • FR1012244A - Using a lightweight two-wheeled trailer as a tent frame support and as a camping setup : en fr
  • GB675512A - High frequency induction furnace : en
  • DE843301C - Surface planer with thickness device : de en
  • DE843443C - transformer : de en
  • AU160575B2 - Two dimensional display ofa function of three variables : en
  • US2602358A - Tool for removing dents from sheet metal : en
  • DE1640844U - PRESERVING RING. : de en
  • US2602247A - Self-lifting iron : en
  • AU153012B2 - Improvements in hydraulic weighing scales : en
  • GB675295A - Telegraphic facsimile recorder : en
  • DE843411C - Process for the production of pregnane derivatives substituted in the 21-position : de en
  • GB675379A - Improvements in or relating to magnetic couplings : en
  • GB675396A - Improvements in and relating to the production of enol acetates : en
  • FR1012268A - Improvements to devices for controlling the movement movement of sleepers of two-post machines : en fr
  • FR1012532A - Improvements made to flexible curtains or shutters, in particular to fire-rated curtains in performance halls : en fr
  • CA484606A - Hydrofoil boats : en fr
  • FR1012246A - Improvements to vehicle lighting : en fr
  • DE1640873U - TUBE TOOTH AND ORDER BRUSH. : de en
  • GB675274A - Improvements in or relating to the packaging of flowable substances : en
  • DE839808C - Pneumatically operated lifting table for conveyor vehicles : de en
  • GB675190A - Improvements in or relating to means for generating recurrent electrical pulses of short duration : en
  • GB675482A - Improvements in and relating to the production of ethylene oxide : en
  • GB675171A - Improvements in manufacture of polymeric polyhydric alcohols : en
  • DE843725C - Process for the production of water-soluble dyes of the phthalocyanine series : de en
  • DE1640556U - ARRANGEMENT FOR HOT STEAM IRONING. : de en
  • FR1012215A - Advanced safety razor : en fr
  • DE843373C - Suitable pen and drawing pen for fountain pens or the like : de en
  • DE1640674U - INLET DEVICE FOR SHOULDER SCREENS. : de en
  • DE1640718U - DEVICE FOR DISMANTLING ROCK DRILLING DUST. : de en
  • US2602229A - Trunnion bearing : en
  • US2602839A - Circuit for oscillograph with provision for calibrating during operation : en
  • FI25827A - Förfaringssätt for refining resp. blekning av råvax och dylikt : en fi
  • FR1012477A - Improvements made to plows of the multi-coulter type : en fr
  • US2602403A - Ratchet pawl mechanism for railway dump cars : en
  • USD167213S - Dispensing container forffluffed cream : en
  • DE843363C - Daylight developing box for roll films with protective paper strips : de en
  • US2602587A - Component resolver : en
  • CA484701A - Bung sealing : en fr
  • FR55352E - : fr
  • LU30017A1 - : fr
  • DE753658C - Process for the production of coverings, foils, threads or other shaped structures from superpolyamides : de en
  • DE843661C - Process for the production of gummed paper : de en
  • GB675329A - Improvements in or relating to apparatus for treating long webs of material with air or any other gas : en
  • GB675406A - Improvements in or relating to synchronizing apparatus for maintaining two engines or other machines at equal speeds and at a predetermined or adjustable phase angle relationship : en
  • FR1012201A - Conveyor belt with trailing plates : en fr
  • GB675232A - Improvements in or relating to mining machines : en
  • AT171786B - Sliding knife : de en
  • AT171870B - Device for shuffling playing cards : de en
  • CA484715A - Tilting valve master cylinders : en fr
  • FR1012269A - Front wheel brake : en fr
  • AU161089B2 - Irradiation apparatus : en
  • AU154363B2 - Improvements in nursery pots : en
  • AT171831B - Closure for packs u. Like., In particular for food and luxury foods : de en
  • CA484680A - Apparatus and method for hardening of fatty acids and/or their glycerides : en fr
  • US2602391A - Flavoring spike : en
  • DE843243C - Process for the production of artificial leather : de en
  • DE843566C - Double push button switch, especially for actuating electrical contactors and the like. like : de en
  • US2602613A - Roller type arresting hook : en
  • DE1640665U - HOUSING FOR RECORD PLAYER OD. DGL. : de en
  • GB675297A - Improvements in or relating to moulds for making pipes or like tubular articles fromconcrete : en
  • GB675356A - Improvements in and relating to cable sheaths : en
  • GB675265A - Improvements in or relating to wear resistant bodies : en
  • DE843192C - Device for starting internal combustion engines : de en
  • US2602413A - Aluminous brazing product and method of brazing : en
  • DE843190C - Magnetic switch with a special primary circuit breaker arrangement : de en
  • FR1012387A - Improvements to accelerometers : en fr
  • GB675210A - Improvements in or relating to adjustable electric attenuators : en
  • GB675235A - Arrangement for the continuous supervision of the adjustment of the contacts in moving contact electric converters : en
  • US2602350A - Condition responsive instrument : en
  • DE843583C - Method and device for the treatment of hydrocarbon oils : de en
  • FR1012500A - Improvements made to eddy current devices or the like, in particular to electric retarders : en fr
  • DE1640708U - CONVEYOR FEEDING FOR PNEUMATIC CONVEYOR SYSTEMS. : de en
  • DE843403C - Process for the production of organic cellulose esters : de en
  • DE843569C - Device to prevent backflow during counter-current braking of electric motors : de en
  • CA484691A - Vegetable protein products and methods of preparing the same : en fr
  • DE1640636U - Laying machine for textile webs. : de en
  • DE1640870U - WEBLADE WITH BRAKE SPRINGS FOR BRAKING WEB PROTECTION. : de en
  • DE843322C - Procedure for the electrical filling of conductive markings : de en
  • AU156640B2 - Rotary drum apparatus and means for preventing material being treated from accumulating thereon : en
  • AT171827B - Rock drill bits or drill bits with hard metal cutting edges for compressed air tools or electric impact tools with two cutting edges arranged in a cross shape : de en
  • AT171898B - Radio tube : de en
  • BE508264A - : en
  • AT171778B - Shaving head for dry razors : de en
  • DE1640659U - SCHAELSCHNEIDER. : de en
  • FR1012431A - Protective device against the action of neutrons on the body : en fr
  • GB675546A - Improvements in or relating to esters of 2, 4-dichlorophenoxy acetic acid : en
  • GB682662A - Improvements in or relating to machine guns and small arms : en
  • US2602447A - Device for hypodermic injection : en
  • AT171760B - Planes, in particular cleaning planes : de en
  • FR1012161A - Gas oven, in particular propane : en fr
  • FR1012364A - Improvements to processes and machines for bending metal wire in zig-zag : en fr
  • US2602425A - Fountain pen nib : en
  • US2602896A - Saw-tooth wave generator : en
  • USD167211S - Inveiv tor : en
  • US2602356A - Strainer assembling device : en
  • US2602618A - Fishing line cleat and rod support : en
  • US2602657A - Swivel dial : en
  • FR1012461A - Modulation type converter : en fr
  • GB675219A - Improvements in or relating to record-controlled accounting machines : en
  • AU985152A - Amino-or heterocyclic alkyl pyridines : en
  • FR1012334A - Principles and optical devices applicable to embossed film : en fr
  • DE767380C - Crankshaft sliding bearings for crankcases of internal combustion engines that are closed like a tunnel : de en
  • DE843615C - Packaging and removal container for cut tobacco : de en
  • US2602212A - Apparatus for the material feed in machine tools : en
  • US2602418A - Coating machine for applying dry particulate material : en
  • USD167232S - Expansible link chain for a bracelet or the like : en
  • AU975352A - Improvements in or relating to steam superheaters for locomotives : en
  • CA484731A - Door mounting : en fr
  • US2602789A - Ether-esters of polyhydroxy compounds : en
  • CA484703A - Stabilizers for photographic silver-halide emulsions : en fr
  • DE1640796U - SCREW AND ADJUSTMENT DEVICE FOR SCRUBBER HANDLES AND BROOM HANDLES. : de en
  • FR1012416A - Improvements to schematic tables for railways : en fr
  • DE1640728U - FM WINDOW ANTENNA. : de en
  • CA484681A - Disk harrow : en fr
  • CA484602A - Reaming bit : en fr
  • DE1640861U - INK PEN. : de en
  • GB675549A - Improvements in magnifying viewers : en
  • AT171768B - Table with a height adjustable plate by means of a scissors device : de en
  • AT171825B - Cooling device for cylinders of motorcycle engines : de en
  • AT171859B - Hollow block : de en
  • DE843586C - Additive for drilling emulsions u. like : de en
  • FR1012320A - Diamides, their preparation and applications : en fr
  • GB675211A - Machine and method for laminating and reinforcing webs : en
  • US2602610A - Jet reaction propulsion apparatus for aircraft : en
  • US2602830A - Control device for dynamoelectric machines : en
  • US2602775A - Electrodeposition of zinc : en
  • DE843657C - Advertising articles, especially for ready-made goods : de en
  • USD167227S - Brooch or the like : en
  • AU155084B2 - Frozen storage tray and 1 mounting : en
  • US2602791A - N, n-dialkyl morpholinium alkyl-sulfates : en
  • CA484725A - Thermal time lag fuse : en fr
  • US2602310A - Tray : en
  • US2602548A - Unit type filter : en
  • US2602690A - Quick releasable ship clamp : en
  • AU159639B2 - Improvements in or relating tothe manufacture of turbine rotors : en
  • AU985252A - Infrared cooking and heating lamp : en
  • DE843248C - Method and device for generating colored patterns on fabric webs : de en
  • DE843317C - Device for orientation for road vehicles : de en
  • AU980152A - Production of para-bis (trichloromethyl) benzene and exopentachloro-ortho-xylene. 1 : en
  • CA484730A - Method of packaging tablets and package : en fr
  • DE843199C - Built-in drilling and reaming tool : de en
  • DK74423C - Apparatus for treating shoe soles. : da en
  • FR1012198A - Improvements to gooseneck mixer taps for washbasins : en fr
  • US2602230A - Demountable gun sight : en
  • US2602842A - Railroad communication system : en
  • CA484651A - Production of insulin from pancreas glands : en fr
  • USD167197S - Chappell handbag : en
  • DE843224C - Rotary slide closure for tubes or similar containers : de en
  • CA484604A - Comb and liquid container combined : en fr
  • US2602370A - Apparatus for photographic reproduction of ducuments : en
  • US2602525A - Brake mechanism for motoroperated vehicles : en
  • US2602569A - Wall receptacle and dispenser for gaseous material : en
  • US2602674A - Fifth wheel stabilizing device : en
  • US2602335A - Engine starter gearing : en
  • US2602757A - Method and composition for producing silver coatings : en
  • US2602318A - Lock mechanism : en
  • USD167233S - Relooping needle : en
  • US2602578A - Apparatus for packing materials : en
  • US2602348A - Hand control for automotive vehicles : en
  • US2602407A - Hatch construction for railway car roofs : en
  • DE1640566U - METAL SAVING BULB BASE. : de en
  • DE1640640U - DEVICE WITH A CLEAR SCALE SUPPORT. : de en
  • FI25817A - Förfaringsäätt för stabililisering av microvågoscillatorer : en fi
  • FR1012229A - Plate conveyor belt, especially for mining : en fr
  • AU155500B2 - Improvements relating to silencers'or mufflers for'engine exhaust andthe like : en
  • CA484625A - Centrifugal pendulum vibration dampers : en fr
  • AT171856B - Elastic rail mounting for trams : de en
  • GB675222A - Improvements in exhaust gas silencers for internal-combustion engines : en
  • AT171858B - Hollow stone made of fired clay with a T-shaped cross-section : de en
  • AT171869B - Fully automatic dough dividing and rounding machine : de en
  • AT171854B - Adjustment device for flint springs of gas lighters or lighters : de en
  • DE1640833U - SPRING BAND OR SPRING RINGS MADE OF CORRUGATED SHEET METAL FOR STORING MACHINE PARTS WITH ANY TYPE OF SEAT. : de en
  • LU31461A1 - Variable Frequency Ultrasonic Transducers : en fr
  • DE843493C - Closure for jars and bottles : de en
  • AT171807B - Dosing and filling device for butter forming and packaging machines : de en
  • AT171843B - Disc gas valve for heating and cooking appliances : de en
  • CA484754A - Combination light distributor and wiring conduit for elongated tubular lamps : en fr
  • US2602165A - Water closet : en
  • US2602692A - Hold-down for bows of collapsible tops : en
  • DE822787C - Glare protection for drivers against artificial light sources : de en
  • DE843334C - Fluid gear for constant speed conversion : de en
  • DE843345C - Mill with grinding stones : de en
  • DE761981C - Reed plate for metal tongues of musical instruments : de en
  • AU980652A - Improvements in corrosion resistant and paint receptive phosphate coating compositions, methods of applying same and metals so coated : en
  • FI25821A - Tryckströmbrytare : en fi
  • FR1012156A - Improvements to screws, bolts and nuts and their tightening means : en fr
  • DE843664C - Arrangement of the passenger seats on tractors : de en
  • DE1640624U - FIREWORKS. : de en
  • DE1640711U - BATH TOWEL. : de en
  • AU977852A - Improvements in or relating to travelling wave tubes : en
  • DE843271C - Ring winding made of pressed conductor for support head converter or the like. : de en
  • DE843152C - Component subject to bending stress, in particular building board : de en
  • CA484751A - Windows for pressurised chambers : en fr
  • SE136434C1 - : en
  • US2602246A - Hydraulic power system for synchronous operation of press elements : en
  • FR1012294A - Geometric reason pokers games 3 : en fr
  • GB675184A - Platen press having curved impression member : en
  • DE1640670U - CIGARETTE DISPENSER. : de en
  • GB675333A - Hydraulic coupling : en
  • AU157333B2 - Improvements in or relating to vehicle lift : en
  • CA484689A - Core covering device : en fr
  • DE843425C - Two-axle bogie for rail vehicles : de en
  • DE843448C - Process for the preparation of monoazo dyes : de en
  • US2602501A - Window construction : en
  • DE843195C - Hydrodynamic clutch or brake with the same number of blades on both blade wheels : de en
  • FR1012252A - Process for the production of molded articles of high molecular weight thermoplastics : en fr
  • AU154271B2 - Refrigerator cabinet structure : en
  • DE765638C - Method for controlling the amplification of a secondary electron amplifier tube with a magnetic transverse field : de en
  • DE843369C - Theft protection for motor vehicles : de en
  • FI25832A - Kitchen furniture : en fi
  • GB675450A - Preparation of thiocarbamyl thiazyl monosulfides : en
  • DE841229C - Cassette for tape or wire-shaped sound storage : de en
  • DE843140C - Hairdressing scissors : de en
  • DE843550C - Steep tube boiler made from standard parts : de en
  • FI25809A - Anordning vid med förgasning av flytande bränslen arbetande brännare : en fi
  • GB675481A - Improvements in and relating to the production of ethylene oxide : en
  • DE765576C - Motor vehicle : de en
  • DE843452C - Process for the preparation of a new trisazo dye : de en
  • US2602268A - Combination plant flat and plant propagating pots therein : en
  • USD167195S - Table : en
  • DE1640857U - OUTLET BOW FOR BEVERAGES, IN PARTICULAR FOR BEER. : de en
  • FI25838A - Träkonserveringsmedel : en fi
  • US2602207A - Cable grip : en
  • US2602389A - Plow : en
  • FR1012261A - Automatic lifting device : en fr
  • FR1012467A - Improvements to motor vehicles : en fr
  • US2602730A - Apparatus for treating noxious gases : en
  • US2602849A - Direction signaling system : en
  • USD167212S - Doll buggy : en
  • US2602411A - Means for drawing material : en
  • US2602804A - Methods and compounds useful in the production of 17-hydroxysteroids : en
  • DE843691C - Two-legged clothespins made of plastic : de en
  • DK74419C - Method for forming a block bottom closure in a bag or sack. : da en
  • DE1640860U - FOUNTAIN PEN. : de en
  • DE843138C - Cooled mandrel for continuous casting of metal hollow rods : de en
  • DE843728C - Corrosion preventive agent : de en
  • FR1012253A - Improvements made to mechanical crimpers used for loading cartridges : en fr
  • US2602393A - Marking apparatus : en
  • DE843487C - Hydraulic power transmission in working machines for non-cutting forming : de en
  • CA484660A - Breech mechanism for firearms : en fr
  • US2602307A - Air-conditioning method and apparatus therefor : en
  • US2602455A - Tobacco pipe cleaner : en
  • DE843519C - Thread brake : de en
  • DE843656C - Method and device for producing labels : de en
  • US2602322A - Method of wall construction and skeleton therefor : en
  • US2602799A - Imidazolones and method for producing the same : en
  • FR1012333A - Paraffin Penetrant Method : en fr
  • GB675179A - Corrosion and heat resistant machine part, particularly blade for gas turbines, and method of its manufacture : en
  • FR1012537A - Improvements to articles, such as pepper shakers for example, intended to deliver a powdery material : en fr
  • GR13697B - ELECTRIC TURPETER. : el en
  • GB675323A - Improvements in or relating to foot-arch supports : en
  • US2602915A - Voltage regulator : en
  • FR1012166A - Process for the production of water-insoluble alcohols from the primary products of the catalytic hydrogenation of carbon monoxide : en fr
  • FR1012484A - Device for obtaining multiple bleedings with a view to the automatic manufacture of firelighter : en fr
  • CA484626A - Bi-permeated method of gluing and waterproofing : en fr
  • US2602536A - Live roller conveyer : en
  • DE843361C - Arrangement for recording and projection lamps : de en
  • FR1012360A - Method and device for determining the correction mass, in the dynamic balancing of rotating parts : en fr
  • DE843604C - Optical display device with gradually expanded measuring range : de en
  • FR1012550A - Improvements in thermosetting resin polymerization accelerators and their preparation processes : en fr
  • GB675293A - Improvements in crates or containers : en
  • GB675310A - Automatic strapping machine : en
  • FR1012490A - Method of construction of a beam : en fr
  • GB675206A - Improvements in or relating to manifolding apparatus : en
  • GR13695B - AUTOMATIC LEVEL MACHINE. : el en
  • US2602181A - Door check and the like : en
  • FR1012534A - Cycle development : en fr
  • GB675355A - Stool or table : en
  • GB675471A - Thermionic valves : en
  • US2602183A - Fish directing machine : en
  • US2602629A - Tamperproof valve : en
  • DK74412C - Device for steam-heated water heaters. : da en
  • GB675207A - Improvements in and relating to the production of deep embossed effects on fabrics : en
  • DE1640552U - PROTECTIVE DEVICE FOR STOCKINGS, IN PARTICULAR AGAINST THE DISPLACEMENT OF THE SOCKING SEAM. : de en
  • DE1640694U - SHUTTER LOCK. : de en
  • DE843454C - Process for protecting glass panes : de en
  • GB675444A - Improvements in or relating to a method of imparting brilliancy and polish to articles of aluminium and aluminium alloys, and a bath for carrying out the said method : en
  • FI25820A - Copying for the transmission of a single frequency : en fi
  • GB675478A - Method of producing synthetic tanning materials : en
  • DK74416C - Chain saw. : da en
  • FR1012174A - Device intended to transform an ordinary meter into a prepayment meter : en fr
  • GB675487A - Improvements in or relating to friction clutch and flywheel assemblies : en
  • FR1012306A - Sandal manufacturing process with removable buckle mounting device : en fr
  • GB675180A - Improvements in epoxide compositions : en
  • FI25818A - Förfaringssätt and apparatus for stabilization of the microcontroller : en fi
  • GB675342A - Improvements in or relating to gas or vapour burner devices : en
  • DE843666C - Boat davit : de en
  • DE843682C - Device on trousers for changing their waist size : de en
  • FR1012367A - Improvements made to the equipment of cycles, and in particular motorcycles : en fr
  • DE843217C - razor : de en
  • FI25859A - Wood peeler blade unit : en fi
  • FR1012433A - Process for obtaining aldehydes clear as water : en fr
  • GB675349A - Catalysts and catalyst carriers containing aluminium oxide and applications thereof : en
  • GB675394A - Improvements in or relating to adjustable moulds for making flagstones and the like : en
  • US2602365A - Collar : en
  • US2602598A - Battery plate wrapping machine : en
  • US2602840A - Electromagnet for rail fissure detectors : en
  • US2602479A - Citrus fruit juice extractor : en
  • US2602505A - Window blind guide : en
  • DE843200C - Edible foam mass : de en
  • DE843287C - Casting mold for continuous casting of metals : de en
  • DE843482C - Slotted cylinder : de en
  • DE843568C - Multipole electrical rotary switch, especially star-delta switch : de en
  • DE843528C - Duese for the formation of flat veils : de en
  • FR1012230A - Hanging centrifuge for spinning : en fr
  • GB675196A - Improvements in or relating to thermionic valves : en
  • US2602460A - Hair cap for bald or sparsely haired heads : en
  • DK74402C - Method for reducing the tendency to felt in materials consisting of or containing animal taverns. : da en
  • GB675220A - Improvements in or relating to track shoe structures for endless track vehicles : en
  • DE843347C - Dust separator based on vortex effect : de en
  • DE843131C - Process for the production of lacquers which can also be used as thermoplastic adhesives : de en
  • DE843622C - Cattle brush for cleaning short-haired cattle : de en
  • US2602341A - Reversing drive : en
  • DE1640614U - OIL MEASURING AND FILLING DEVICE. : de en
  • GB675182A - Corrosion and heat resistant machine part, particularly for gas turbines and jet propulsion equipment and method of its manufacture : en
  • AU157971B2 - Spray dried detergents containing hydrated phosphates and process for making same : en
  • DE1640669U - CIGAR AND CIGARETTE TIP. : de en
  • DE1640564U - FLUSH-MOUNTED SOCKET FOR SWITCH AND THE LIKE. : de en
  • GB675408A - Improvements in heat regenerators : en
  • US2602575A - Neck yoke : en
  • DE843629C - Use of the incineration or gasification of garbage to operate gas turbine plants : de en
  • US2602303A - Icing machine : en
  • US2602922A - Sensitivity time control : en
  • AU156778B2 - An improved aerial : en
  • CA484656A - Caustic resistant phenolic resins : en fr
  • CA484733A - Highway marking paint containing glass beads : en fr
  • AU375151A - Improvements in and relating to electronic timing and electrical time delay apparatus : en
  • FR1012420A - Improvements made to rockets or rockets : en fr
  • DE1640765U - DEVICE FOR FASTENING AND TENSIONING SCREEN LINES. : de en
  • US2602573A - Wristband for watches : en
  • DK74424C - Device for toy airplanes. : da en
  • GB675253A - Process for the regeneration of ion exchanger substances : en
  • GB675411A - Process of and apparatus for separating gas mixtures : en
  • DE843310C - Photometric measuring device : de en
  • DE843595C - Concrete roof with roof panels laid between the rafters : de en
  • DE843577C - Transformer or reactor with an air gap : de en
  • GB675357A - Multiple beam optical system : en
  • DE755016C - Vehicle, in particular rail vehicle : de en
  • US2602257A - Herring rig : en
  • US2602409A - Furnace for burning wet fuels : en
  • DE843267C - Parcel counter : de en
  • DE843613C - Cash register with adjustable slides : de en
  • FR1012300A - Propeller gun : en fr
  • GB675191A - Improvements in and relating to dynamoelectric machines : en
  • FI25829A - Tvättmopp : en fi
  • GB675251A - Improvements in or relating to the stabilization of polymeric vinylidene cyanide : en
  • DE843178C - Efficiency stopwatch for time studies : de en
  • DE843673C - Spinning processes and devices for their implementation : de en
  • DE1640631U - HOUSING FOR LAMPS, IN PARTICULAR GAS DISCHARGE LAMPS, FOR PHOTOGRAPHIC PURPOSES. : de en
  • DE1640576U - CREPE-RUBBER-TWO-GROOVE BRUSH. : de en
  • DE843710C - Suspension of bundle ladders on support masts : de en
  • DE842996C - Device for the cut-free production of knitted goods, in particular for the cut-free knitting of garments u. like : de en
  • DE843348C - Electric sewing machine drive : de en
  • DE843231C - Outer clothing, especially a coat : de en
  • US2602541A - Display carton : en
  • US2602698A - Dishwasher pressure spray : en
  • DE843723C - Process for the preparation of dyes of the phthalocyanine series : de en
  • US2602664A - Safety device for door operating mechanism : en
  • DE843625C - Pressure medium regulation of the fuel injection in internal combustion engines : de en
  • GB675483A - Improvements relating to thermo-responsive control switches : en
  • DE843399C - Process for covering or gluing fabrics : de en
  • DE843599C - Head for flat tripods : de en
  • AU158377B2 - Production of para-bis (trichloromethyl) benzene and exopentachloro-ortho-xylene. 1 : en
  • US2602228A - Protractor : en
  • AU163500B2 - Improvements in or relating to rubber compositions : en
  • DE843408C - Process for the separation of the diastereoisomeric Octahydrophenanthrencarbonsaeureester : de en
  • FR1012402A - Improvements made to the elastic suspension of the axles of vehicles (sedans, wagons and others) running on rails : en fr
  • AU158003B2 - Improvements in and relating to electronic timing and electrical time delay apparatus : en
  • CA484719A - Packing : en fr
  • AU156913B2 - Improvements in or relating to antibiotic substances and their preparation : en
  • DE1640618U - CAR DOOR LOCK. : de en
  • AT171809B - Dewatering screen composed of flat screen surfaces : de en
  • CA484697A - Hopper car door latching means : en fr
  • DE754836C - Self-supporting car body made of metal for vehicles, in particular rail vehicles : de en
  • FR1012263A - Spark plug for internal combustion engine : en fr
  • GB675518A - Improvements in driving gears for route or destination indicators : en
  • DE843472C - Measuring instrument, relay or similar apparatus : de en
  • US2602233A - Measuring line : en
  • US2602305A - Refrigerator construction : en
  • US2602226A - Artificial teeth and backing therefor : en
  • US2602347A - Thread gauge drive : en
  • US2602406A - Sun shield roof for house trailers : en
  • US2602444A - Ureter block for use in pyelograms : en
  • US2602859A - Ultrahigh-frequency directional coupling apparatus : en
  • CA484642A - Production of plasticized prolamine and derivative compositions : en fr
  • US2602776A - Electrolytic method of winning zinc : en
  • USD167226S - Brooch or the like : en
  • USD167244S - Zabel stocking : en
  • AT171842B - Loading device for boiler furnaces with a large grate width : de en
  • CA484744A - Superregenerative receiver : en fr
  • AT171826B - Lubricant pressure pump for railway axle bearings : de en
  • AU160299B2 - Improvements in or relating to hydraulic shock absorber : en
  • AU163390B2 - Improvements in building sets : en
  • CA484677A - Bottle sealing devices : en fr
  • CA484637A - Process for producing aluminum trihydrate : en fr
  • AU153011B2 - Improvements ina support for carrying a load receiver on hydraulic capsule : en
  • DE1640807U - ARRANGEMENT FOR MONITORING THE CHARGE STATE IN THE CASE OF COLLECTOR CELLS OR ELEMENTS. : de en
  • FR1012447A - High gain, high zero stability, self-excited magnetic amplifiers : en fr
  • FR1012448A - Improvements made to hydraulic machines with variable volume chambers, in particular fuel injection systems for heat engines : en fr
  • US2602262A - City traffic toy : en
  • CA484667A - Temperature compensated viscous damper : en fr
  • AU986552A - Improvements in or relating to hydraulic shock absorber : en
  • DE1640858U - SPORTS VEHICLE, CAN BE USED AS SKI, WATER VEHICLE AND AS A KIDS TRICYCLE : de en
  • CA484673A - Method of construction of the lower portion of an igneous electrolysis cell : en fr
  • US2602451A - Card register and the like : en
  • US2602764A - Insulation for pipes, conduits, and the like : en
  • FI25839A - Method for bleaching wood : en fi
  • DE1640676U - TILT BRUSH WITH SCREEN FRAME FOR SEAL AND OVEN CLEANING MACHINES. : de en
  • FR1012547A - Tube manufacturing process : en fr
  • USD167219S - Plastic handbag : en
  • US2602751A - Method for sterilizing substances or materials such as food and drugs : en
  • US2602836A - Instantaneous frequency analyzer : en
  • DE843655C - Device for checking the state of preservation and for easy opening of jars : de en
  • GB675214A - Improvements in the suspension of vehicles : en
  • GB675466A - Accounting and like machines : en
  • AT171789B - Device for packing loose or fibrous masses or piece goods : de en
  • AU976852A - Electrical conductors : en
  • DE843698C - Smoke tube waste heat boiler : de en
  • DE767382C - Method and device for determining depths or distances by means of acoustic pulses : de en
  • DE843703C - Frames for typewriters : de en
  • AT171897B - Reclosing device, especially for distribution networks : de en
  • AU983752A - Process and apparatus for maintaining a constant flow velocity ofthe liquid ina separator : en
  • DE1640864U - FOOTWEAR WITH PADDED SOLE ON RUBBER BASE. : de en
  • CA484756A - Irreversible gear : en fr
  • DE1640745U - ELECTRODE MEASURING CHAIN. : de en
  • DE843300C - Electric one-handed circular saw : de en
  • DE843412C - Process for the preparation of 2- (3,4-dioxy-phenyl) -morpholine : de en
  • FR1012173A - Method for attaching a wear plate to a light alloy casting : en fr
  • GB675517A - Improvements in or relating to jointing compositions : en
  • IE21299L - Amplitude-modulators : en
  • CA484759A - Process for deasphalting petroleum oils : en fr
  • DE1640582U - Split shop window frame : de en
  • DE843222C - Process for the production of pressed articles : de en
  • FR1012344A - Process for manufacturing aliphatic anhydrides : en fr
  • USD167191S - Combined bed headboard and chair unit : en
  • AT171836B - Concrete blocks, in particular floorboards : de en
  • AU157767B2 - Benzothiazole derivatives and method of manufacture : en
  • US2602424A - Fountain pen : en
  • US2602811A - Synthesis of hydrocarbons : en
  • AU154316B2 - Improvements in grinding wheels : en
  • DE1640849U - TOILET PAPER. : de en
  • AU160229B2 - Auxiliary air retaining element for tubeless tyres : en
  • AT171773B - Barrel tap : de en
  • AU162952B2 - Container for tetrahedron-shaped packages : en
  • DE1640622U - LIGHT CLIP FOR PEDESTRIANS AND CYCLISTS. : de en
  • DE1640766U - SEWING MACHINE. : de en
  • CA484745A - High-frequency coil system : en fr
  • US2602426A - Rotation and feed controlling valve for rock drills : en
  • DE1640692U - HOLDER FOR DRIVEBOLT LATCHES. : de en
  • DE843620C - Cleaning device, especially for cleaning turnips : de en
  • FR55495E - : fr
  • DE843264C - Device for making characters visible on the screen of an electron beam oscilloscope : de en
  • US2602532A - Can tester feed mechanism : en
  • DE843585C - lubricant : de en
  • FR1012189A - Wood treatment process : en fr
  • US2602480A - Onion skinning and slicing machine : en
  • DE843149C - Writing desk with two seats : de en
  • CA484728A - Production of amidine salts : en fr
  • FR1012380A - Signal multipliers : en fr
  • CA484674A - Smokeless heater for burning coal and other solid fuel : en fr
  • DE843720C - Rotary transformer : de en
  • US2602802A - Purification of beta-propiolactone : en
  • FR1012385A - Process for sealing glass wall coverings : en fr
  • AU974052A - Apparatus for making interlocking building blocks : en
  • CA484666A - Underfloor duct junction box : en fr
  • AU976552A - Improvements in or relating to antibiotic substances and their preparation : en
  • FR1012180A - Improvements made to vehicle maneuvering lights : en fr
  • DE1640644U - ELECTROMAGNETIC CONTACTOR FOR THREE-PHASE SYSTEMS. : de en
  • GB675543A - Control system for electrical heating units : en
  • GR13693B - ALEXILION FROM CARDBOARD. : el en
  • US2602384A - Photographic shutter with built-in synchronizer : en
  • GB675421A - Improvements in or relating to the illumination of the ciphers exhibited through the dials of meters and other indicating instruments : en
  • GB675457A - Improvements in methods of and apparatus for calibrating measuring systems for constituent potentials : en
  • US2602292A - Fuel-air mixing device : en
  • US2602882A - Guard for electric lamps : en
  • USD167229S - Brooch or the like : en
  • DE843716C - Device for controlling work equipment or machines : de en
  • FR1012362A - Flux distributor device for electromagnetic ignition and lighting generator : en fr
  • FR1012436A - Sighting and focusing device for photographic camera : en fr
  • GB675443A - Improvements in or relating to a latch : en
  • US2602466A - Valve : en
  • US2602203A - Protector for upholstery trim beads : en
  • DE1640696U - BALLPOINT PEN MINEM WITH REVERSE GREASE SEAL (ESPECIALLY VASELINE). : de en
  • DE1640758U - BUTTER MACHINE. : de en
  • DE843187C - Connecting rod bearings with two shell halves for internal combustion engines, especially in motor vehicles : de en
  • US2602570A - Dispensing device for cartridges of calking material and the like : en
  • DE843510C - Gluing apparatus : de en
  • GB675452A - Improvements in methods of glossing paper : en
  • US2602885A - Radio signaling : en
  • US2602622A - Retracting hanger : en
  • US2602627A - Valve assembly : en
  • US2602680A - Shutdown seal control for elastic fluid compressors : en
  • AT171796B - Carrier for ski lifts or single cable cars : de en
  • CA484711A - Spinning machines : en fr
  • DE1640684U - TRAINING OF THE TREADS ON THE TRACK CHAINS OF HEAVY TRACK VEHICLES. : de en
  • DE767315C - Method and device for determining distance by means of echo sounding : de en
  • US2602319A - Dust cover mounting for cylinder locks : en
  • DE843549C - Process for the preparation of N-isoamylcarbamic acid esters : de en
  • FR1012446A - Improvements to positive displacement machines, in particular fuel injection pumps for heat engines : en fr
  • DE843133C - Chimney top : de en
  • DE843232C - Earth cap for knee pads : de en
  • DE843233C - Zipper and method of its application : de en
  • DE843356C - Device for enlarging photographs : de en
  • DE1640703U - TRAIN BOX. : de en
  • DE843572C - Electric motor with bearing brackets attached to the stator core : de en
  • DE843547C - Process for the purification of noble gases : de en
  • FI25814A - Sätt att framställa vattenlösliga salter av Cellulosa-eterkarbonsyror : en fi
  • FR1012493A - Improvements to multi-connector devices controlled by crossbars : en fr
  • DE843228C - Packaging sleeve for food and beverages, especially in a vacuum pack, consisting of a metal foil with a plastic foil : de en
  • DE843318C - Collection container for banknotes u. like : de en
  • DE843358C - Process for continuous copying of film images with division into two : de en
  • GB675531A - Improvements in or relating to the manufacture of building blocks : en
  • US2602189A - Wax injecting machine : en
  • DE843495C - Process for the production of a paper sleeve suitable for packing cans or the like : de en
  • FR1012462A - Push-and-turn toy control mechanism : en fr
  • FR1012486A - Enhancements to card readers : en fr
  • GB675204A - Improvements in rotary displacement compressors : en
  • US2602340A - Variable speed reducer : en
  • DE843525C - Discharge device for shaft ovens : de en
  • GB675486A - Improvements in disc brakes : en
  • FR1012162A - Totalizer for electronic calculating machines : en fr
  • GB675423A - Improvements in loom harness : en
  • DE840073C - Process for covering heat-resistant carriers with polytetrafluoroethylene material : de en
  • GB675248A - Improvements relating to the fine adjustment of ignition timing on internal combustion engines : en
  • DE843280C - Process for improving lubricating oils : de en
  • DE843451C - Process for the preparation of monoazo dyes : de en
  • US2602364A - Woodwind musical instrument : en
  • FR1012442A - Improvements to traffic lights of the traffic light type, in particular for motor vehicles : en fr
  • FR1012521A - Improvements made to supersonic speed aerodynes, in particular special vehicles : en fr
  • DE843553C - Inking unit for printing machines : de en
  • FR1012298A - Apparatus for the determination of urea : en fr
  • FR1012395A - Improvements made to electrolytic cells, and in particular to electric accumulators, which are constantly sealed : en fr
  • GB675429A - An adjusting device for supporting electrical apparatus in a ceiling-or wall-box : en
  • DE843169C - Marking device for measuring rods : de en
  • US2602781A - Alkylaryl sulfonate-hydroxyethyl-cellulose detergent composition : en
  • DE843503C - Chassis frame consisting of a longitudinal and cross member : de en
  • DE843295C - Two-part sealing lid for vessels with a device for maintaining temperature : de en
  • FR1012216A - Rangefinder device : en fr
  • GB675361A - Improvements in closures for non-refillable containers : en
  • CA484676A - Packaged food composition : en fr
  • FR1012406A - Improvements made to devices for piling up, and possibly mixing, fragmented materials, and in particular fragmented agricultural materials, such as animal feed : en fr
  • FR1012480A - Cutting tool and tool holder for mounting on machine tools : en fr
  • DE1640862U - PISTON FILLER HOLDER. : de en
  • DE764885C - Chimney electric filter for dedusting the hot exhaust gases from fuel dryers by removing a partial stream of pure gas : de en
  • DE841227C - Adjustable photoelectric switching device, especially for inclination scales : de en
  • FI25835A - Plaster nail fastening nail : en fi
  • US2602253A - Device for viewing transparent photographs : en
  • US2602440A - Combustion tube heating apparatus : en
  • AT171834B - Suspension guide for cable cars : de en
  • GB675163A - Improvements in or relating to vacuum electric discharge tubes : en
  • GB675278A - Gelling agents for vinyl polymers : en
  • FR1012187A - Improvements in devices, such as crushers, including rotating drums : en fr
  • FR1012481A - Improvements to thermal machines, especially internal combustion engines : en fr
  • DE843212C - Switching device, especially for change gears of bicycles : de en
  • FR1012284A - Folding box for biscuits or similar industries : en fr
  • AT171896B - Commutator, especially a molded commutator : de en
  • CA484639A - Fuel injection pump : en fr
  • DE1640645U - MECHANICAL RIGID CONCENTRIC CONNECTING CABLE FOR ELECTRICAL DEVICES : de en
  • CA484619A - Sprinkler fire alarm system capable of giving local and distant signals : en fr
  • DE843480C - Air-cooled two-stroke internal combustion engine : de en
  • CA484650A - Lighting of operating rooms : en fr
  • DE1640869U - THROWING DOLL MADE OF PLASTIC FILM, WASHABLE FOR DRESSING AND UNDERLINING. : de en
  • US2602656A - Differential speed control mechanism : en
  • CA484658A - Valved bag : en fr
  • GB675172A - Loom for weaving ribbons : en
  • DE1640719U - VESSEL FOR MIXING AND / OR ADDING FILTER AID SUBSTANCES FOR WINE IN PREPARATION FOR FILTRATION. : de en
  • DE1640818U - FRONT PANEL FOR TILE STOVE. : de en
  • DE754656C - Glow discharge tubes for direct voltage regulation : de en
  • DE843602C - Luminous plumb bob : de en
  • GB675490A - Magnetically controlled electric discharge tubes : en
  • US2602209A - Fastening device : en
  • FR1012282A - Lighter : en fr
  • DE843225C - Plastic tube and process for their manufacture : de en
  • AU976652A - Two dimensional display ofa function of three variables : en
  • US2602338A - Integrator : en
  • US2602871A - Nickel welding : en
  • DE1640741U - PARTIAL FLOW METER WITH VENTURIDUESE. : de en
  • US2602295A - Rotary hydraulic coupling : en
  • CA484589A - Location of conducting and/or magnetic bodies : en fr
  • CA484739A - Electron tubes and heater type cathodes therefor : en fr
  • CA484742A - Loading and transporting device : en fr
  • US2602218A - Double-action can opener and bottle cap remover : en
  • CA484665A - Instrument damping system : en fr
  • US2602523A - Air line oiler : en
  • US2602635A - Drilling rig : en
  • US2602636A - Apparatus for marine well drilling : en
  • CA484769A - Fan blades and their formation : en fr
  • AU978552A - Process forthe manufacture ofa stable complex fertiliser : en
  • DE1640695U - COMBINATION OF BALLPOINT PEN OR CHARACTERISTICS AND CIRCLE. : de en
  • DE843316C - Hardness measuring device : de en
  • US2602377A - Work feeding device for milling machines and the like : en
  • DE843440C - Coil system with ring coil for multipole bicycle alternators u. like : de en
  • AU152258B2 - Improved prepaid self-service mechanism for petrol pumps : en
  • AT171837B - Railway superstructure with iron cross sleepers resting on concrete blocks : de en
  • US2602217A - Apparatus for servicing airplane propellers : en
  • US2602808A - Manufacture of fatty acids : en
  • AU161217B2 - Method of and solution for coating surfaces chiefly of zinc : en
  • AT171774B - Device for processing elongated flat surfaces : de en
  • US2602880A - Portable lamp holder with adjustable reflector : en
  • CA484738A - Systems and means for heating vessels : en fr
  • DE1640606U - PROTECTIVE DEVICE AGAINST GAME BIT : de en
  • DE838778C - Screwless connecting clamp : de en
  • FR1012203A - Advanced igniter for liquid oxygen cartridge : en fr
  • FR1012425A - Improvements made to malt extract and the processes for obtaining it : en fr
  • FR1012388A - Breakdown device for vehicles : en fr
  • FR1012400A - Reinforced rubber and process for its manufacture : en fr
  • GB675380A - Cement-asbestos machines : en
  • GB675391A - Improvements in and relating to packings, boxes or like containers for lamps and similar articles : en
  • DE1640567U - ELECTRIC IRON. : de en
  • AU162852B2 - Dust-free herbicidal composition comprising haloaryloxy substituted aliphatic acids and method of making same : en
  • CA484592A - Spray nozzles : en fr
  • AU155328B2 - Disc brake : en
  • AU974752A - Improvements in and relating to combustion devices : en
  • US2602563A - Tub construction for washing machines and the like : en
  • DE1640791U - BODY BINDING WITH SPRING BENDING SUPPORT INSERTS. : de en
  • AU155433B2 - Improvements in or relating tothe manufacture of scanning coils for cathode ray tubes orthe like : en
  • AT171782B - Process for producing an adhesive connection between metal strips running at an angle to one another : de en
  • US2602661A - Tuyere : en
  • US2602838A - Electrical measuring instrument : en
  • US2602251A - Calendar memorandum pad : en
  • GB675330A - Electrical wave filter : en
  • CA484781A - Yarn spindles : en fr
  • CA484646A - Plasticized prolamine-base protein compositions : en fr
  • DE843284C - Method and device for making and maintaining sterile medical instruments, in particular syringes : de en
  • DE843552C - Reheating for multi-stage expansion steam engines : de en
  • FR1012240A - Improvements to the caps covering the valve heads : en fr
  • CA484683A - Honing devices : en fr
  • US2602713A - Thrust bearing : en
  • US2602709A - Bearing combination : en
  • US2602442A - Split top cover shelf support mechanism : en
  • CA484684A - Selector valve mechanism : en fr
  • US2602883A - Early warning detector : en
  • US2602895A - Ultrahigh-frequency antenna apparatus : en
  • US2602869A - Welding device : en
  • US2602877A - Heat exchanger : en
  • US2602163A - Lengthenable garment : en
  • US2602527A - Metal window : en
  • US2602543A - Protector for shipping cut flowers : en
  • US2602719A - Label dispenser : en
  • AU980852A - Spray dried detergents containing hydrated phosphates and process for making same : en
  • DE843639C - Automatic lathe with movable headstock : de en
  • AT171803B - Lubricator for Bowden cables : de en
  • LU31450A1 - REDUCING SLUDGE FORMATION IN PHOSPHATIONING BATHS WITH NON-COATING METAL IONS : de en
  • AU155432B2 - Improvements in apparatus for grinding and/or polishing glass : en
  • CA484631A - Oil burner : en fr
  • CA484669A - Bi-frequency signal transmission and reception : en fr
  • DK74403C - Rotary agitator. : da en
  • US2602326A - Automatic amplitude regulator for electron tube actuated oscillation testing machines : en
  • US2602648A - Heat exchange apparatus : en
  • FR1012182A - Electro-acoustic feedback transformer : en fr
  • DE1640872U - ZIPPER. : de en
  • DE843692C - Wear disc pair for bed spring grinding machines : de en
  • FR1012474A - Process to prevent stainless steels from being corroded by sulfuric acid : en fr
  • GB675399A - Improvements in or relating to cyclones : en
  • GB675197A - Improvements in or relating to electron discharge devices : en
  • DE1640898U - VISIBLE SOLDER. : de en
  • DE843371C - Means for attaching a wiper arm to an actuating shaft : de en
  • GB675509A - Improvements in or relating to picture viewing devices : en
  • DE843517C - Storage of a roving bobbin, especially for roving and fine spinning machines : de en
  • DE843247C - Composition for printing or decorating textile fabrics : de en
  • DE843409C - Process for the production of new hydrophenanthrene derivatives : de en
  • DE1640843U - LIGHTING DEVICE FOR SEWING MACHINES. : de en
  • US2602520A - Air cleaner and silencer : en
  • DE1640628U - PLIERS WITH INSULATED HANDLE LEGS. : de en
  • FR1012315A - Method and installation for preventing deformation of iron and steel objects in the form of plates during surface hardening using gas-oxygen torches or induction heating devices : en fr
  • GB675336A - Improvements in or relating to the manufacture of head gear : en
  • DE1640655U - DEVICE FOR SCRUBBING AND RINSING METAL PARTS FOR DENTAL PURPOSES. : de en
  • DE843406C - Process for the preparation of substituted ª ‡ -amino-acetic acid esters : de en
  • DE843584C - Stable metal soap lubricants, especially greases : de en
  • FR1012210A - Advanced winch : en fr
  • US2602243A - Target interceptor radar aircraft trainer : en
  • DE1640565U - RAIL OR WINDING CURRENT CONVERTER. : de en
  • DE1640819U - WATER HEATER WITH WATER TANK AND CONTENT INDICATOR. : de en
  • DE843473C - Utility device or construction element capable of bending vibrations : de en
  • DE843560C - Fire and condensation-proof overall arrangement for roof stand house connections with house connection fuse : de en
  • AU984152A - Shelf and container for refrigerator cabinets : en
  • AT171818B - Suspension cable brake : de en
  • AT171894B - Compression mold : de en
  • AU159237B2 - Improvements inthe heads of equipment for magnetic recording and reproduction : en
  • DE843207C - Hand truck for moving ovens and stoves : de en
  • FR1012409A - Improvements made to pinion gearboxes, especially those for heavy vehicles : en fr
  • DE1640871U - RUBBER ELASTIC TAPE. : de en
  • US2602314A - Steaming device : en
  • FR1012193A - Improvements in the processing of latex for the manufacture of articles of rubber or similar materials : en fr
  • FR1012314A - Sealing device for gas booster : en fr
  • DE843531C - Connection of two overlapping panels of fabric covered with natural rubber on one side and synthetic rubber on the other : de en
  • DE843554C - Process to achieve a pronounced hypereutectic or hypoeutectic cast iron in the cupola furnace : de en
  • US2602222A - Safety razor : en
  • US2602241A - Mechanical level : en
  • GB675227A - Improvements in or relating to cyanine dyes : en
  • DE843502C - Method and device for regulating the delivery rate of a diaphragm pump : de en
  • DE843240C - Process for stabilizing textile materials consisting predominantly of regenerated cellulose against shrinkage : de en
  • GB675426A - Improvements in or relating to traffic counting apparatus : en
  • GB675469A - Improvements in and relating to signal repeating circuits : en
  • FR1012464A - Improvements in cinematographic projection processes and apparatus for color projection : en fr
  • DE1640831U - BIMETAL ANGLE POINTER THERMOMETER. : de en
  • GB675436A - Improved method of manufacturing artificial cement and apparatus therefor : en
  • GB675533A - Improvements relating to cycle brakes : en
  • GB675343A - Improved scale arrangements for measuring instruments of the micrometer type : en
  • DE1640680U - TRANSMISSION GEARS FOR MOTOR VEHICLES, IN PARTICULAR AGRICULTURAL TRACTORS. : de en
  • DE843142C - Spring shaft for shutters, roller curtains or the like. : de en
  • GB675325A - Improvements in or relating to controlling devices for low-pressure steam : en
  • FR1012378A - Pulse generator system : en fr
  • FR1012391A - Process for the manufacture of plastic products reinforced with glass fibers : en fr
  • GB675302A - Improvements in or relating to retractable supporting arms of the "trellis" or "lattice" type for sun-blinds : en
  • DE843508C - Machine for making meat : de en
  • FI25852A - Way to attach the hinge : en fi
  • FR1012217A - Improvement in the manufacture of nitrogenous fertilizers : en fr
  • GB675485A - Arrangement for unwinding a wound member : en
  • DE843273C - Electric flashlight : de en
  • DE843324C - Stretchable bracelet : de en
  • GB675226A - Improvements in or relating to dyestuff intermediates : en
  • FR1012452A - Device for refrigeration of liquids by air, for example coolant with trickle surfaces for refrigeration of water by air : en fr
  • FR1012489A - Improvements to devices for measuring force fields and in particular magnetic force fields : en fr
  • GB675437A - Device for supporting w.c. seats and lids : en
  • DE1640660U - FOLDING BENCH, CAN BE USED AS GARDEN AND TENTING EQUIPMENT. : de en
  • DE843339C - Switching device on a saw sharpening machine, on which circular saw blades with a plurality of teeth are sharpened : de en
  • FR1012435A - Apparatus for measuring the air permeability of a porous material : en fr
  • GB675245A - Improvements in or relating to radio antenn? : en
  • US2602225A - Ornamenting device : en
  • GB675174A - Improvements in lubricating composition : en
  • GB675535A - Removal of carbonyl impurities from organic compounds : en
  • DE843377C - Device for receiving pottery in a kiln or the like. : de en
  • FR1012326A - Heater for motor cars and other vehicles : en fr
  • DE843249C - Process for printing cellulose acetate fibers with leuco-sulfuric acid ester salts of Kuepen dyes : de en
  • DE843357C - Roll film spool : de en
  • DE843518C - Winding machine for yarn u. like : de en
  • DE1640573U - MASSAGE DEVICE FOR HUMAN AND ANIMAL LIMBS. : de en
  • DE1640749U - FASTENING FOR MOUNTING FLOWS OD. DGL. ON TRACTORS OD. DGL. : de en
  • SE136450C1 - Rumor machine : en sv
  • US2602642A - Hydraulic underreamer : en
  • US2602250A - Vegetable and flower marker : en
  • DE1640735U - DROP COUNTER. : de en
  • DE1640746U - PIPETTE FLUSHING DEVICE. : de en
  • US2602482A - Washing bag : en
  • US2602911A - Solenoid actuated self-balancing measuring apparatus : en
  • DE1640613U - JAR OPENER WITH CORKSCREW. : de en
  • DE1640812U - ELECTRIC HEATING DEVICE TO ACHIEVE CLEAR VIEWING PANELS. : de en
  • DE825849C - Device for removing hoarfrost on contact wires : de en
  • FR1012503A - Colored hygroscopic fertilizer, in particular calcium and ammonium nitrate, and its manufacturing process : en fr
  • GB675272A - Improvements in or relating to wire coils : en
  • US2602182A - Cushion doorstop : en
  • US2602658A - Hydraulic weighing scale pressure receiver : en
  • GB675440A - Improvements in or relating to a mining machine head : en
  • AT171847B - Countercurrent extraction centrifuge : de en
  • DE1640588U - WRITING DEVICE, IN PARTICULAR FOR ECHO SOUNDER. : de en
  • GB675175A - Improvements in and relating to high frequency electron discharge devices of the magnetron type : en
  • GB675287A - Process and apparatus for preparing molten gelatin solutions : en
  • GB675309A - Improvements in dish washing machines : en
  • DE843186C - Conveyor device, especially for the lubricating oil circuit of internal combustion engines : de en
  • FI25833A - Trouser hanger : en fi
  • GB675231A - Insecticidal compositions : en
  • GB675417A - Improvements relating to centrifugal machines : en
  • FI25816A - A crystallization from the tetra-alkylthiuramide sulfide product is obtained : en fi
  • FR1012499A - Improvements to fuse circuit breakers : en fr
  • GB675181A - Improvements in or relating to stencil screen printing machines : en
  • FI25854A - Weaving method of non-woven fabrics : en fi
  • DE1640651U - TUBULAR SHIELDING PLATE IN TUBE SOCKETS WITH LOOSE SLOTS : de en
  • DE1640773U - BICYCLE CARD AND TRAILER HOLDER. : de en
  • DE843527C - Method and device for downward conveying of bottles : de en
  • DE1640657U - MASSAGE BRUSH. : de en
  • US2602414A - Unit assembly-rotatable dial : en
  • US2602490A - Horizontally movable footrest : en
  • DE843299C - Construction for ceilings, walls, vaults and Like. And component for this design : de en
  • FI25819A - Copying for ultrasonic frosting : en fi
  • GB675276A - Space heater : en
  • DE843520C - Device for holding rods : de en
  • GB675337A - Improvements in heavy current resistors : en
  • DE1640880U - ANTENNA ARRANGEMENT, IN PARTICULAR FOR ATTIC ANTENNAS. : de en
  • FR1012515A - Two-stroke internal combustion engine : en fr
  • DE1640777U - OVERLOCKING LOCK FOR SLOTS. : de en
  • GB675252A - Improvements in chassis straightening machines : en
  • DE843137C - Pipe feed for the molten material for the continuous casting of metals : de en
  • DE843162C - Repair of damaged containers, e.g. B. car body for motor vehicles, made of durable synthetic resin fabric laminated materials : de en
  • DE843282C - Hydraulic fluids : de en
  • US2602560A - Labeling machine : en
  • US2602493A - Composite metal and wood chair back : en
  • US2602704A - Water spray attachment for pressing irons : en
  • GB675167A - Improvements in preparing synthetic resinous drying compositions : en
  • US2602846A - Electric alarm apparatus for bathtubs : en
  • US2602921A - Aircraft traffic control system : en
  • FR1012278A - Improvements to adjustable collars for horses : en fr
  • FR1012332A - Installation for paraffin penetrant testing : en fr
  • IE20033L - Food ingredient. : en
  • DE1640846U - SLEEVES FOR PHOTOS, ID Cards ETC. FROM WALLPAPER. : de en
  • DE843298C - Circulating elevator : de en
  • FR1012262A - Household wringer : en fr
  • DE1640727U - RELAY FRAME FOR RAILWAY SAFETY SYSTEMS. : de en
  • FR1012403A - Process for obtaining strips or wires endowed with new determined electro-magnetic properties, and products obtained : en fr
  • DE1640682U - TWO-SIDED TIPPING TRAILER. : de en
  • DE1640827U - IMAGERS WITH REMOVABLE FRONT PANEL. : de en
  • DE843166C - Method and device for alloying metals : de en
  • FR1012421A - Wire feeder operating at speeds within wide limits : en fr
  • US2602494A - Lever actuated tire bead breaker with wheel securing means : en
  • US2602526A - Building construction : en
  • DE843160C - Repair device for air hoses : de en
  • FR1012248A - Safety device for assemblies of threaded and tapped parts : en fr
  • FR1012303A - Improvements to sound cabinets for loudspeakers : en fr
  • GB675208A - Improvements in card-controlled accounting machines : en
  • DE755126C - Drive belt : de en
  • DE843151C - Coffee brewer : de en
  • US2602825A - Sublimation process and apparatus : en
  • DE767322C - Lubricating oils : de en
  • FR1012267A - Manufacture of threaded parts : en fr
  • GB675540A - Rotary cylinder locks provided with flat tumbler elements : en
  • FR1012389A - Curtain rod : en fr
  • US2602752A - Ship hull antifouling paint : en
  • USD167224S - Pin clip oe the like : en
  • CA484609A - Amusement apparatus : en fr
  • DE843262C - Conveyor cleaning device : de en
  • DE843171C - Measuring device for woodworking machines, such as milling and planing machines : de en
  • DE843221C - Method and device for the continuous production of insulating strips : de en
  • FR1012335A - Improvements made to machines, especially axial compressors, with rotor equipped with several blades arranged in tandem : en fr
  • AT171852B - Wick burners on fuel containers of friction wheel lighters : de en
  • US2602169A - Sofa bed : en
  • CA484712A - Spinning machines : en fr
  • US2602863A - Telephone receiver holder : en
  • US2602491A - Reversible chair : en
  • CA484746A - Electrical apparatus comprising a wiring cast by extrusion : en fr
  • GB675282A - Improved separator for leased warp threads : en
  • US2602918A - Multiplex modulator : en
  • US2602855A - Television receiver squelching circuit : en
  • US2602515A - Casing scraper : en
  • US2602540A - Pie container : en
  • DE843177C - Display device : de en
  • FR1012394A - Advanced training in tunnel kilns : en fr
  • GB675340A - Improvements in and relating to feed devices for cutting machines : en
  • DE843611C - Interference microscope : de en
  • DE1640742U - LID ARRANGEMENT FOR PHONOMO LEVEL OD. DGL. : de en
  • DE1640771U - DEVICE FOR GETTING ON AND LEAVING VEHICLES LOADED WITH CRAKING PRODUCTS, E.G. STRAW OR HAY. : de en
  • DE1640893U - FLYWHEEL FOR BUTTON BENDING MACHINE. : de en
  • DE1640815U - BLADE CALENDAR. : de en
  • DE754301C - Modulation circuit for high frequency transmitter : de en
  • DE843471C - Hard, chemically stable alloys, especially for the production of nibs : de en
  • DE1640899U - TRIANGLE WITH GRADUATION. : de en
  • GB675405A - Improvements in and relating to the stabilisation of halogenated organic products against heat and light deterioration : en
  • US2602260A - Rodent trap : en
  • DE843360C - Film drive, preferably with a serrated film transport roller : de en
  • FR1012175A - Selection system for circuits or electrical equipment : en fr
  • DE752898C - Process for the production of acid-hardening synthetic resin compounds : de en
  • DE843367C - Switching device for the gearbox and the main disconnect clutch of motor vehicles : de en
  • DE843459C - Oils for metal processing : de en
  • US2602796A - 1-carbamyl-4-thiazolyl piperazines : en
  • DE1640663U - FINAL LANGUAGE THEORY. : de en
  • DE1640838U - HOUSING FOR HEAVY DUTY FITTINGS. : de en
  • GB675489A - Process for the manufacture of novel polymeric products : en
  • FR1012434A - Device for the manufacture of coaxial pairs of telecommunication cables : en fr
  • AU982052A - Improvements in or relating to methods of manufacturing adhesives, finishing means, impregnating means, or similar substances : en
  • CA484775A - Garment hangers : en fr
  • DE843246C - Process for pickling yarns, fabrics and the like like : de en
  • FR1012350A - Timer specially designed to serve as a safety device in route stations for controlling rail traffic : en fr
  • FR1012186A - Elastic suspension of electric vehicle power cables : en fr
  • DE1640685U - WHEEL FOR VEHICLES. : de en
  • DE1640785U - FLUSH SPOUT. : de en
  • DE843351C - Advertising tape : de en
  • DE843477C - Machine for cutting fibrous material, especially straw : de en
  • DE843722C - Rectifier : de en
  • FR1012524A - Improvements made to delayed-action photosensitive relay systems, in particular those with blackout delay : en fr
  • US2602375A - Portable key-seating device : en
  • US2602777A - Treatment of drilling fluids : en
  • DE1640714U - BATH TOWEL. : de en
  • DE1640769U - PHOTOGRAPHIC CAMERA WITH MOUNTING FLASH UNIT. : de en
  • GB675216A - Improvements in or relating to statistical machines : en
  • GB675228A - Improved method and device for the successive threading-in of the various threads ofa moving thread bundle on the spindles of a ring twisting machine : en
  • GB675477A - Improvements in or relating to the production of aqueous dispersions of cationic particles of urea-formaldehyde resins : en
  • US2602240A - Combined handsaw and gauge : en
  • US2602331A - Fluid pressure recorder : en
  • US2602473A - Jacquards for weaving looms : en
  • USD167199S - Fuhr ctal skirt : en
  • USD167208S - Hall bottle : en
  • US2602588A - Mechanism for converting sterling amounts to pence : en
  • US2602659A - Weighing scale : en
  • US2602506A - Collapsible curtain hanger : en
  • US2602583A - Lubrication means for service pump drive on compressors : en
  • DE1640867U - SPORT UNICYCLE. : de en
  • DE843268C - Groove insulation for stands of electric motors wound with wire spools : de en
  • DE843610C - Shock absorption device for weighing pans : de en
  • DE843582C - Process for polymerizing resins : de en
  • AU973752A - Improvements in separators forthe electrodes of electric batteries and accumulators : en
  • FR1012196A - Improvements in processes and apparatus of the kind used for photographic reproduction : en fr
  • FR1012501A - Improvements to electric retarders : en fr
  • DE1640609U - ROLLING FILM CAMERA WITH COUPLED FILM SWITCH AND LENS SHUTTER ELEVATOR. : de en
  • DE843729C - Coating compound for flame spraying : de en
  • DK74404C - Process for the extraction of table salt and optionally calcium chloride from rock-containing bearings. : da en
  • US2602467A - Power-operated check valve : en
  • DE1640648U - ATTACHMENT LAMP. : de en
  • CA484644A - Plasticized prolamine-base protein compositions : en fr
  • DE839549C - Kitchen table with built-in electric stove, roasting pipe, refrigerator, cold and hot water inlet and outlet as well as sink and sink : de en
  • DE843699C - Automatic seal for rotary piston machines : de en
  • FI25806A - Anordning vid för stekning, bakning eller torkning avsedda olje-eldade ugnar : en fi
  • DE843705C - Process for cleaning and cooling compressed gas mixtures to be separated : de en
  • FR1012358A - Improvements to triple valves for pressurized fluid brakes : en fr
  • FR1012469A - Manufacturing process of molding dies : en fr
  • US2602685A - Suction cleaner clamp : en
  • US2602894A - Biconical electromagnetic horn : en
  • US2602249A - Yieldable barrier : en
  • US2602254A - Picture frame : en
  • US2602437A - Hydraulic profiler for truing devices and the like : en
  • US2602639A - Rock drill bit : en
  • FI25853A - Valve device for a pneumatic firearm : en fi
  • FR1012153A - Device and installation for handling bulk materials : en fr
  • US2602612A - Aircraft landing wheel assembly : en
  • AT171821B - Cable car : de en
  • CA484636A - Method of forming pin fin surface from reticulated members : en fr
  • CA484709A - Collapsible container : en fr
  • DE1640813U - SPREADER FOR UMBRELLA CANOPY POLES. : de en
  • DE1640817U - TROLLEY FOR CABLE EXCAVATORS, CABLE CRANES OD. DGL. : de en
  • DE1640810U - FRACTURE-PROOF TERMINALS ON ELECTRICAL COLLECTORS. : de en
  • CA484705A - Dynamoelectric machine and control : en fr
  • US2602323A - Floor structure : en
  • US2602740A - Sensitive diazotype sheet for screen reflectography comprising a screen skin : en
  • DE1640779U - PISTON FILLING DEVICE FOR FILLER HOLDER. : de en
  • DE1640824U - SIGHT GLASS FOR TANKER TRUCK. : de en
  • DE843213C - Pedal for bicycles : de en
  • DE843597C - Processing of substances containing manganese : de en
  • DE843603C - Pendulum angle balance : de en
  • DE843496C - Label holder : de en
  • DE762753C - Signal or control device for vessel conveyor systems : de en
  • DK74411C - Wallpaper hook for holding flower vines. : da en
  • AT171857B - Process for the isolation of components : de en
  • US2602528A - Fastener for show windows : en
  • US2602784A - Sponge rubber : en
  • US2602339A - Driving means for dynamo hubs : en
  • US2602343A - Chain drive : en
  • US2602285A - Process of producing crepeable yarn : en
  • DE843500C - Method and device for checking the synchronization of a flash of light with a camera shutter : de en
  • GB675374A - Improvements in or relating to rotary boring plant for deep bores : en
  • GB675404A - Improvements in or relating to radiators for hot water and steam heating installations : en
  • AT171813B - Device for lateral displacement of the drive chain of alternating gear ratios, especially of bicycles : de en
  • US2602333A - Furnace draft automatic release : en
  • US2602584A - Waste receptacle : en
  • US2602681A - Adapter for connecting meat tenderizers to food choppers or the like : en
  • US2602923A - Stereoscopic system for threedimensional location of air-craft : en
  • DE843214C - Method and device for applying a closure cap or other sealing closure to a bottle or other container : de en
  • AU983852A - Improvements in grinding wheels : en
  • AT171841B - Collapsible container with removable lid : de en
  • DE843576C - AC commutator machine : de en
  • DE843141C - Sleeve for consumables : de en
  • AU977352A - Method of improving the baking strength of flour : en
  • CA484718A - Tissue interfolding method and apparatus : en fr
  • AT171754B - Machine for high-speed forging of axially symmetrical workpieces : de en
  • AU981052A - Playing Card : en
  • DE843294C - Vessel with dosing device for granular or powdered goods : de en
  • CA484726A - Hydraulic transmission : en fr
  • CA484765A - Poultry packing table : en fr
  • CA484774A - Electrical control system : en fr
  • US2602592A - Thermostatic valve : en
  • USD167206S - Xtray o or similar article : en
  • AU974352A - Facsimile recording apparatus : en
  • CA484627A - Composite plastic and metal arch support : en fr
  • FR1012228A - Improvements made to the means of counting the heat given off by a circulating fluid : en fr
  • FR1012237A - Improvements to rear-view mirrors : en fr
  • AT171817B - Centrifugal clutch : de en
  • US2602637A - Posthole boring machine : en
  • AT171830B - Electrically powered road vehicle : de en
  • DE843704C - Chiller : de en
  • AT171862B - ski : de en
  • AU159970B2 - Facsimile recording apparatus : en
  • AU161817B2 - A device for producing a series of output frequencies : en
  • DE1640591U - DEVICE FOR DETERMINING THE CORNIC CURVATURE OF THE EYE. : de en
  • FR1012151A - Machine for bagging loads in small valve bags and advanced bags for this bagging : en fr
  • FR1012264A - Machine for debiting pasty or semi-pasty materials, such as butter : en fr
  • GB675341A - Manufacture of finely divided silica : en
  • AU155198B2 - Improvements in or relating to pressure tight joints between tubular elements : en
  • US2602390A - Ventilator : en
  • DE843365C - Filling shoe for filling press molds : de en
  • US2602284A - Magnetic spinning bucket closure and cake extracting system : en
  • US2602550A - Clothesline and clothespin combination : en
  • US2602516A - Method and apparatus for removing oil sands from oil wells : en
  • DE843258C - Process for processing ferrous materials on rags : de en
  • DE843679C - Single chain conveyor with an inevitably guided round link chain : de en
  • DE843163C - Process for the polymerization of polymerizable compounds in aqueous dispersion : de en
  • DE843172C - Device for the right-cut setting of gate, circular, band saws, etc. like : de en
  • FR1012441A - Improvements to machines for smoothing and polishing glass strips moving in a continuous movement : en fr
  • FR1012496A - Explosion engine, internal combustion and other similar devices of the two-stroke cycle : en fr
  • GB675256A - Improvements in conveyors : en
  • FI25813A - Rubber cleaner : en fi
  • DE843575C - AC inductor generator : de en
  • FR1012361A - Advanced magnetic circuit for electro-magnetic generator : en fr
  • FR1012340A - Improvements made to engine spindles, for aerodynes, with internal air circulation, in particular to those comprising a piston engine : en fr
  • DE843326C - Plant containers : de en
  • FR1012322A - Homothetic calculator : en fr
  • US2602469A - Reinforced concrete pipe : en
  • CA484773A - Actuating apparatus for punch press : en fr
  • US2602788A - Tetrakisazo dyestuffs : en
  • AU984852A - Improvements in or relating to mixer circuit arrangements for use at ultrahigh frequencies : en
  • US2602448A - Tidal drainage and irrigating unit : en
  • DE843672C - With a suction device provided spray system for paints or the like. : de en
  • US2602171A - Device for elevating bed covering : en
  • US2602679A - Seal for stoker bearings : en
  • US2602430A - Fluid motor mechanism for windshield wiper systems : en
  • US2602684A - Spray boom hinge : en
  • GB675169A - Improvements in synthetic resins obtained by condensation of polyhydric phenol and halogenhydrins : en
  • DE843202C - Method and device for generating moving shadow images, in particular advertising equipment : de en
  • AT171770B - Murphy bed : de en
  • DE1640643U - WATERPROOF BOX. : de en
  • DE843330C - Cylinder bore for internal combustion engines : de en
  • CA484704A - Reaction of vinyl ethers with thiols : en fr
  • DE1640780U - EQUIPMENT FOR THE MANUFACTURE AND USE OF FIBERS AND MIXED FIBERS FOR ELECTROSTATIC FLOCKING. : de en
  • DE1640878U - NAIL, IN PARTICULAR RAIL NAIL. : de en
  • DE843331C - Fuel distributor : de en
  • US2602774A - Method of plating copper : en
  • CA484663A - Insulated electric power cables : en fr
  • CA484591A - Photographic apparatus : en fr
  • DE1640571U - DENTAL HOT WATER SYRINGE. : de en
  • DE843641C - Drilling and thread cutting device for fully automatic swivel arms with swiveling support for the tools : de en
  • US2602164A - Plastic tie knot : en
  • US2602224A - Plaster cast cutting shears : en
  • US2602805A - Process of purifying amino compounds and co2 addition product produced thereby : en
  • DE843564C - Switching device : de en
  • DK74405C - Process for the preparation of oxycarboxylic acid derivatives of azo compounds. : da en
  • AT171753B - Sitting area : de en
  • AT171800B - Compressed air braking device for locomotives : de en
  • US2602462A - Condensate unloader valve : en
  • US2602631A - Check valve : en
  • FR1012392A - Knife for applying semi-pasty plasters : en fr
  • US2602223A - Can opener with magnetic lid holder : en
  • US2602453A - Filter tip feed mechanism for filter tip cigarette-making machines : en
  • US2602851A - Remote-control system for radio apparatus : en
  • AT171795B - Device for adjusting and fixing a plate, in particular a sliding roof or the like of motor vehicles, which is slidable on slide rails : de en
  • US2602190A - Mold for producing a plastic edge protector for license plates : en
  • US2602844A - Electric fence energizer : en
  • FR1012468A - New monoazo dye : en fr
  • US2602609A - Balloon cap and method of its manufacture : en
  • AT171899B - Arrangement for the automatic motor field weakening dependent on the generator voltage : de en
  • US2602170A - Collapsible infant's crib and playpen : en
  • CA484670A - Selective control device for radio apparatus and the like : en fr
  • US2602728A - Preparation of chloropolysilanes : en
  • US2602695A - Spraying apparatus : en
  • AU154173B2 - Improvements in or relating to send-receive control circuits for radiotelephone stations : en
  • US2602205A - Drapery suspending device : en
  • AT171764B - Reading holder for books, newspapers, etc. like : de en
  • AT171757B - Wardrobe double bed : de en
  • DE1640868U - SCHOOL SKI TO USE IN SUMMER AND WINTER. : de en
  • FR1012309A - Living room ball game : en fr
  • US2602655A - Multiple governor with common servo : en
  • CA484595A - Opener : en fr
  • DE1640786U - SCREW CONNECTION TO MIXING TATTERS. : de en
  • US2602302A - Combination ice and hot pack : en
  • US2602399A - Carriage for distributor spouts : en
  • US2602914A - Electronic tube : en
  • US2602700A - Wall receptacle and dispenser : en
  • USD167242S - Wood air speed indicating device : en
  • FR1012204A - Improvements in the manufacture of vacuum tubes : en fr
  • GB675371A - Improvements in or relating to the production of maps and to a method of correcting residual optical distortion in the final image of an object produced by an image forming system : en
  • DE843461C - Bottle drying rack : de en
  • GB675516A - Spike driving apparatus : en
  • DE758587C - Process for the production of urea : de en
  • DE843209C - Clock for motor vehicles : de en
  • DE843289C - Diverting nozzle for vacuum cleaner : de en
  • DE843663C - Liquid pump with slide control : de en
  • DE1640889U - CARRYING BAG FOR CASE RADIO. : de en
  • DE843150C - Bathing facility : de en
  • US2602517A - Propeller feathering control switch : en
  • US2602881A - Lighting fixture of the recessed type : en
  • AU163542B2 - Improvements in separators forthe electrodes of electric batteries and accumulators : en
  • US2602481A - Fruit peeler : en
  • US2602743A - Process for the flavor development and ennoblement of chocolate : en
  • US2602445A - Fracture nail : en
  • US2602554A - Mechanism for aligning boxes in a stack : en
  • DE843488C - Process for separating or degreasing and separating machine parts that are stuck as a result of corrosion : de en
  • FR1012185A - Re-emulsification of photographic and cinematographic films : en fr
  • FR1012312A - Breast shower : en fr
  • US2602374A - Apparatus for producing varying speed gearing : en
  • DE843353C - Display board illuminated from the edge, especially display case : de en
  • CA484593A - Adjustable seats for automobiles : en fr
  • DE1640808U - INSULATED LINE, ESPECIALLY RUBBER LINE. : de en
  • AU160180B2 - Improvements in or relating tothe manufacture of rivets : en
  • DE1640578U - CREPE RUBBER THIRTEEN HOLE BRUSH. : de en
  • DE1640876U - FOLDER FOR STORING UNFOLDED LARGE FORMAT DOCUMENTS, DRAWINGS OR THE LIKE. : de en
  • DE843306C - Lens consisting of at least four lens elements : de en
  • FR1012541A - Magnetic declination and inclination measuring device on board an airplane : en fr
  • GB675317A - Improvements in and relating to fluid pressure gauges : en
  • GB675532A - Improvements in and relating to shelf-supporting brackets : en
  • US2602746A - Milk product method of manufacture : en
  • US2602780A - Hydraulic fluid : en
  • GB675205A - Improvements in or relating to driving and like belts : en
  • GB675504A - Flexible coupling : en
  • AU162073B2 - Electrical conductors : en
  • US2602590A - Air vent valve : en
  • US2602395A - Rack for holding master sheets : en
  • CA484675A - Insulated electric conductors : en fr
  • GB675188A - Organo-silicon compounds : en
  • GB675449A - Improvements in and relating to power-driven reciprocatory hand tools : en
  • CA484692A - Method of preparing protein from vegetable sources : en fr
  • CA484662A - Cup brush : en fr
  • AT171783B - Process for the production of fittings, in particular of attachment strips for windows, doors or the like from strip-shaped material : de en
  • FR1012390A - Improvements to processes for producing protective coatings on the surface of hollow objects : en fr
  • AU985452A - A device for producing a series of output frequencies : en
  • AT171861B - Rocket launcher : de en
  • US2602486A - Vehicle seat convertible to bed : en
  • DE1640641U - TEST LAMP. : de en
  • DE843650C - Method for honing a grinding wheel intended for gear cutting machines and device for carrying out this method : de en
  • AT171798B - Process for the production of the heavy liquid for the preparation according to the sink-float process : de en
  • CA484685A - Thermochemical material removal : en fr
  • US2602477A - Machine for cutting transverse slots across strips of material : en
  • AT171758B - A container in the shape of an animal with a hinged lid : de en
  • US2602872A - Apparatus for equipping crystals with wires : en
  • US2602792A - 1-carbocycliccarbamyl-4-heterocyclic-piperazines : en
  • US2602300A - Apparatus for laying and retrieving pipe lines : en
  • CA484622A - Animated time-piece : en fr
  • DE1640678U - SLIDER SLIDER SLIDER ON PHOTOGRAPHIC. : de en
  • FR1012530A - Improvements made to devices for measuring the mach number of a mobile with supersonic relative motion : en fr
  • US2602847A - Photoelectric product sorter : en
  • US2602710A - Tool supporting carriage : en
  • US2602408A - Expansion joint : en
  • US2602702A - Injector and pump : en
  • CA484614A - Apparatus for separating oil from refrigerant vapors : en fr
  • CA484682A - Implement draft connection : en fr
  • US2602772A - Conversion of hydrocarbons with platinum composite catalyst : en
  • AU449051A - Electromagnetic pickup : en
  • US2602495A - Pilot for vaporizing burners : en
  • US2602306A - Apparatus for transfer of heat in gaseous media : en
  • US2602614A - Aircraft construction : en
  • DE843181C - Device for one-man operation of a tractor-trailer tipping plow : de en
  • AT171889B - Circuit arrangement, in particular for railway safety systems : de en
  • CA484633A - Smoke condensing and fuel saving system : en fr
  • AU159938B2 - Playing Card : en
  • CA484611A - Instrument for exploring electric fields : en fr
  • AT171840B - Insulating wall for cold rooms : de en
  • DE1640800U - QUICK FILE WITH DAILY INPUTS REMINDER. : de en
  • DE843499C - Photographic camera with electric flashlight : de en
  • FR1012506A - Advanced training in aerial beacons : en fr
  • FR1012277A - Advanced Garbage Box : en fr
  • DE843551C - Feed water regulator with float control, preferably for gas-fired heating systems : de en
  • DE843470C - Method and device for the continuous condensation of metal vapors : de en
  • US2602606A - Flyer for unwinding cakes and other packages : en
  • CA484628A - Vulcanisation of rubber : en fr
  • DE843370C - Engine or lubricant containers, in particular for motor vehicles : de en
  • FR1012207A - Process for the catalytic methanization of gas mixtures containing carbon oxides and hydrogen : en fr
  • CA484696A - Piston valve : en fr
  • DE1640740U - MOLDED PIECES MADE FROM FOAM. : de en
  • DE843526C - Process for the oxidation of burnt material, especially cement clinker : de en
  • AU154076B2 - Shelf and container for refrigerator cabinets : en
  • AU380351A - Improved fibre teasing machine : en
  • AU154286B2 - Cabinet door structure : en
  • AT171797B - Door lock with split, rectangular bolt guide : de en
  • DE1640701U - TRANSPORTABLE CONTINUOUS CONCRETE MIXING MACHINE. : de en
  • FR1012256A - Improvements made to recalibrators, initiators and combined deactivators, used for the manufacture of cartridges : en fr
  • DE1640798U - USABLE BAG. : de en
  • DE763474C - Drive for scraper conveyor : de en
  • DE843514C - Process for the production of fibrous webs with tangled fibers on carding machines : de en
  • AT171815B - Centrifugal clutch, in particular for motor vehicles : de en
  • AU982352A - Improvements in or relating to send-receive control circuits for radiotelephone stations : en
  • DE1640702U - PACKAGING MACHINE FOR BUTTER, MARGARINE, FAT OD. DGL. IN CUBES OR TABLES. : de en
  • DE843328C - Method and device for increasing the octane number of fuels for gasoline engines : de en
  • AT171835B - Well-shaped masonry, in particular for chimneys and processes for the production of shaped stones for this masonry : de en
  • DE1640650U - CAPACITOR, IN PARTICULAR FOR HIGH FREQUENCY SYSTEMS. : de en
  • DE1640672U - ASSISTANCE DEVICE FOR PIGEON SPORTS. : de en
  • GB675359A - Treatment of feldspar concentrates having hydrophoric characteristics : en
  • AU977152A - Improvements in or relating to vehicle lift : en
  • AU155564B2 - Container closure : en
  • US2602779A - Method of inhibiting hydrogen sulfide corrosion of metals : en
  • US2602875A - Heating system and heating apparatus : en
  • US2602651A - Packing material : en
  • DE1640632U - OVERFLOW REGULATOR FOR GAS LINES. : de en
  • DE843340C - Device for stretching band saw blades : de en
  • US2602475A - Reciprocative electromagnetic tool : en
  • US2602668A - Automatic phonograph resetting apparatus : en
  • AT171788B - Drive device, in particular for impact drills, vibrating machines and the like. like : de en
  • AT171777B - Device and method for automatic cleaning of containers, e.g. B. of metal barrels : de en
  • US2602412A - Welding rod feeding device for torch carriages : en
  • US2602537A - Gathering table : en
  • US2602708A - Bearing combination : en
  • US2602925A - Radio navigation system : en
  • AU158536B2 - Forming means for grinding wheels andthe like : en
  • AU159881B2 - Improvements in or relating to methods of manufacturing adhesives, finishing means, impregnating means, or similar substances : en
  • FI25811A - Mangel : en fi
  • GB675451A - Improvements in pneumatic conveyors : en
  • DE1640790U - SEPARATING DEVICE WITH INTERCHANGEABLE CLAMPING JAWS. : de en
  • DE843640C - Accessories for automatic lathes : de en
  • GB675511A - Improvements in the manufacture of stable suspensions of particles of solid material in liquid media : en
  • DE1640784U - SELF-WORKING TUBE LOCK. : de en
  • DE843385C - Device for conveying liquids, in particular dye liquors : de en
  • DE843396C - Means for protecting socks u. like fabrics : de en
  • AU974952A - Container closure : en
  • CA484634A - Composite sheathing board and method of making the same : en fr
  • DE843633C - Device for electrolytic chrome plating of oil scraper rings for pistons of explosion engines : de en
  • DE843643C - Clamping device for the material bar in automatic swivel arms : de en
  • US2602579A - Hopper construction and means for accurately filling measuring chambers of food packing machines : en
  • US2602901A - Propulsion power plant : en
  • GB675354A - Improvements in or relating to soaking pit covers and sealing means therefor : en
  • US2602724A - Shoe cleaning and sterilizing device : en
  • FR1012178A - Movable continuous formwork for concrete coverings in mining galleries : en fr
  • FR1012437A - Improvements made to valves and fittings of the mixer-doser type, in particular for washbasins : en fr
  • GB675344A - Improvements in or relating to grid winding apparatus : en
  • US2602266A - Toy trailer hitch : en
  • US2602577A - Ash disposal apparatus for stokers : en
  • FI25842A - Double-sided plowing plow : en fi
  • DE1640753U - THRESHER. : de en
  • AT171884B - Fall bed sole of hydraulic structures : de en
  • DE843349C - Closure for jars and bottles with essentially flat sealing surfaces of jar and lid : de en
  • DE843523C - Tunnel furnace for ceramic purposes : de en
  • FR1012265A - Guillotine shutter for pumping station delivery line : en fr
  • GB675522A - Improvements in carton-forming methods and apparatus : en
  • DE1640693U - LUBRICATING DEVICE FOR DOUBLE BANDS. : de en
  • FR1012238A - Air distributor for mobile grilles divided into compartments : en fr
  • FR1012440A - Infinitely variable speed controller : en fr
  • GB675304A - Bundle binder seal : en
  • GB675455A - Improvements relating to floor polishers : en
  • AU154436B2 - Improvements in or relating to steam superheaters for locomotives : en
  • GB675472A - Improvements in and relating to electrical computers : en
  • DE1640554U - PANTS COLLAR. : de en
  • DE843380C - Single-chain conveyor with an inevitably guided chain that carries carriers or baffle plates linked to the same on one side, for floating dismantling : de en
  • US2602380A - Cylinder tissue paper machine : en
  • FR1012190A - Improvement in the demineralization of electrolytes, using ion exchangers : en fr
  • FR1012258A - Removable metal silos : en fr
  • FR1012245A - Improvements to hydraulic brakes : en fr
  • FR1012302A - Apparatus and device for steering boats or other vehicles : en fr
  • FR1012533A - Refractory material : en fr
  • GB675198A - Improvements relating to photoelectric indicators : en
  • FR1012497A - Improvements to devices preventing glare, in particular for automobile drivers : en fr
  • GB675427A - Improvements in or relating to an electrical circuit and means of energising a high frequency electrical load : en
  • GB675545A - Improvements in or relating to the preparation of melamine and substituted melamines : en
  • GB675474A - Improvements in and relating to buttons : en
  • FR1012513A - Improvements to variable position marginal ray light beam recording systems, particularly those with galvanometer and mirror : en fr
  • FR1012169A - Production of visible light from invisible radiation : en fr
  • FR1012408A - Process for manufacturing refractories containing zirconia : en fr
  • GB675448A - Improvements in and relating to apparatus for digital computation : en
  • FR1012212A - Improvements in electrical contact elements, such as switch elements comprising jaw pads, in particular for multi-stage rotary switches : en fr
  • FR1012370A - Improvements made to the means for regulating the flow of a textile fibrous mass, in particular wool, supplying a user machine : en fr
  • DE843179C - Arrangement for aligning the punched cards in punched card-controlled machines : de en
  • DE843343C - Welding wire : de en
  • FR1012183A - Improvements made to powerplant assemblies for aerodynes : en fr
  • GB675384A - Improved hinged joint construction and book rest embodying same : en
  • GB675550A - Front-wheel cycle brake : en
  • GB675497A - Improvements in and relating to automatic locking devices for the covers of centrifugal and like machines : en
  • DE1640691U - CARTON PIN AS PUSH-HAND CONNECTOR FOR EIGHT, NINE OR TEN MILLIMETER LOCK NUTS WITH BALL BEARINGS. : de en
  • FR1011898A - : fr
  • US2602502A - Shutter : en
  • FR1012206A - Snap closure for containers, possibly with massage cap : en fr
  • FR1012498A - Improvements made to construction systems with prefabricated elements, in particular those with pre-molded elements : en fr
  • GB675270A - Pre-cast reinforced concrete containers and conduits : en
  • FR1012188A - Improvements to centralized control and local control of rail traffic stations : en fr
  • US2602471A - Selvage motion : en
  • DE843457C - Process for refining petroleum and coal tar distillates : de en
  • DE843148C - Leg training with collapsible tables, benches, etc. like : de en
  • FR1012281A - Manufacture of phosphate fertilizers : en fr
  • FR1012539A - Universal cover for electrolytic capacitors : en fr
  • FR1012393A - Pallet for the application of semi-pasty materials : en fr
  • US2602271A - Device for gathering glass by suction from glass furnaces : en
  • DE840889C - Heat-insulated water jacket for artificial vagina : de en
  • GB675514A - Improvements in earth leakage protection for polyphase electrical circuits : en
  • FR1012194A - Improved process for producing watch parts : en fr
  • US2602436A - Apparatus for dressing grinding wheels : en
  • DK74425C - Operating mechanism for water closet cisterns. : da en
  • DE1640647U - ARRANGEMENT OF THE READING SCALE OF VIBRATION GALVANOMETERS. : de en
  • FR1012257A - Further development of anti-interference ringing stamps : en fr
  • DE1640751U - DEVICE FOR PACKAGING AND SOWING SEEDS. : de en
  • DE843175C - Rotary balance suspension for gravity measurements : de en
  • DE843245C - Process for dyeing wires, ribbons, threads made of linear polyamides : de en
  • DE843659C - Method and device for defibering cellulose-containing materials : de en
  • FR1012170A - Catapultable model glider : en fr
  • FR1012414A - Moving parts selection and control mechanism : en fr
  • US2602845A - Device for running in wires, etc., into tubular structures, in particular in concealed electrical installations : en
  • DE1640748U - CALCULATOR FOR KIDS. : de en
  • DK74418C - Fuel pump with distribution means for introducing petrol into combustion engines. : da en
  • USD167187S - Andres record changer : en
  • DE1640877U - BRIEFCASE AS OFFICE AIDS. : de en
  • DE766493C - Device for the separation of coupling lines in case of oscillations in electrical energy transmission systems : de en
  • DE843143C - Two-part vessel with device for maintaining temperature : de en
  • DE1640579U - SHAPED PILLOW. : de en
  • GB675470A - Ageing electron discharge tubes having space charge grids : en
  • FR1012308A - Device for establishing or checking printed matter used on punch card machines or the like : en fr
  • US2602734A - Method of recovering suspended materials from gases from flash roasting of zinc sulfide ores : en
  • DE1640639U - BOTTLE RACK FOR REFRIGERATOR. : de en
  • DE843286C - Casting mold for the production of rings or similar bodies by vertical centrifugal casting : de en
  • US2602897A - Stabilization of microwave oscillators : en
  • US2602819A - Process for making polyalkanolamines : en
  • US2602856A - Power distribution system : en
  • US2602878A - Automobile heating and ventilating apparatus : en
  • DK74422C - Canopy-like tent, in particular for covering cars, motorcycles and other vehicles. : da en
  • DE1640783U - ENTERTAINMENT GAME. : de en
  • DE843183C - High-compression rotary piston internal combustion engine : de en
  • DE843711C - Sealed junction and distribution box : de en
  • US2602603A - Spinning-type reel : en
  • GB675492A - Improvements in or relating to optical elements having a non-spherical refracting surface : en
  • US2602701A - Hose nozzle recoil eliminating coupling : en
  • FR1012346A - Apparatus for recording and reproducing electrical signals : en fr
  • GB675338A - Improvements in or relating to a voltage limiting device : en
  • DE843646C - Steel holder : de en
  • DE1640856U - SEAL FOR BOTTLES AND CONTAINERS. : de en
  • DE843433C - Voltage divider arrangement for obtaining a partial voltage that is independent of load fluctuations at other partial voltages : de en
  • US2602296A - Rotary hydraulic coupling : en
  • US2602522A - Means for lubricating bearings : en
  • US2602626A - Bag filling and weighing device : en
  • US2602686A - Child's food placer : en
  • US2602504A - Plastic window structure : en
  • US2602748A - Shortening composition for and method of baking yeast-raised baked goods : en
  • US2602853A - Selective signaling system : en
  • US2602600A - Combination of magnetic and disk playback apparatus : en
  • US2602795A - Hydroxyalkyl alkyl derivatives of 5-nitroso-6-amino-1, 2, 3, 4-tetrahydro-2, 4-pyrimidinedione : en
  • DE1640859U - GRINDING MACHINE. : de en
  • FI25824A - Anordning för alstring av en sig fortplantande urladdning : en fi
  • DE1640706U - LOADING MACHINE. : de en
  • FR1012397A - Safety device for transporting a fluid in a pipe terminated by a flexible : en fr
  • FR1012478A - Wheel lift : en fr
  • DE843237C - Swimmer suction pot : de en
  • GB675236A - Cap inserts for tear-off bottle and like caps : en
  • GB675438A - Improvements in sanitary devices for telephones and the like : en
  • FR1012455A - Mold for making shoes : en fr
  • DE843198C - Method of sealing pistons : de en
  • DE843545C - Process for cleaning or separating gas mixtures : de en
  • GB675234A - Improvements in or relating to dry shaving appliances : en
  • US2602446A - Automatic medical injection apparatus : en
  • DE843658C - Road sign : de en
  • DE843332C - Securing for screw nuts, especially for ring nuts on pipe connections : de en
  • DE843601C - Target plate device with vernier graduation for leveling with wide views : de en
  • DE843437C - Thimble, especially for connecting the individual sections of a cable under tension : de en
  • DE843468C - Process for the production of plastics from polyvinyl compounds : de en
  • USD167225S - Brooch ob the like : en
  • GB675277A - Improvements in or relating to apparatus for forming sheet material such as sheet metal : en
  • GB675213A - Stylus assemblies for facsimile machines : en
  • US2602449A - Device for treating the ear : en
  • US2602301A - Bottling equipment : en
  • GB675318A - Improvements relating to hat blocks : en
  • US2602850A - Airport lighting system : en
  • US2602887A - Radio transmitter : en
  • DE843276C - Coating agent for the protection of metals, e.g. B. rusty iron, against corrosion : de en
  • SE136465C1 - METHODS AND APPARATUS FOR APPLYING A LIQUID SUSPENSION ON A PAPER PATH : en sv
  • US2602248A - Adjustable thermostat mechanism for electric flatirons : en
  • US2602530A - Bicolor ribbon control for accounting machines : en
  • US2602798A - 4, 5 diphenylglyoxalone-disulfonyl chloride and process of producing the same : en
  • CA484620A - Manufacture of moulds for optical screens and reflecting signs : en fr
  • US2602544A - Record sorting machine : en
  • DE1640668U - EARRING. : de en
  • FR1012339A - Improvements made to axial compressors, in particular those for aviation turbo-machines : en fr
  • FR1012270A - Method and device for the pasteurization of heat sensitive liquids : en fr
  • DE1640797U - NOTEBOOK AND NOTEBOOK IDENTIFIED ON THE COVER PAGE AND THE CUT IN RELATION TO ITS LINIATURE. : de en
  • FR1012176A - Device for regulating and possibly producing the swell in a liquid, in a reduced model : en fr
  • FR1012299A - Gas mixture regulator for explosive engine carburetor : en fr
  • FR1012343A - Improvements to electro-magnetic probes : en fr
  • GB675390A - Improvements in and relating to speed control mechanism : en
  • DE762662C - Offset printing plate, which consists of two layers of metal : de en
  • DE843537C - Process for the production of door signs, rosettes and similar fittings : de en
  • FR1012374A - Improvements in the construction of traveling wave electron tubes : en fr
  • GB675464A - Reflecting sheets for photographic assemblies : en
  • FR1012158A - Dyeing process with vat dyes and new dye preparations : en fr
  • FR1012386A - Improvements to machines for bending metal parts, in particular to universal sheet metal bending machines : en fr
  • USD167238S - Suess stocking : en
  • AU975252A - Process forthe preparation of aldehydes : en
  • FR1012372A - Safety device for motor cars : en fr
  • FR1012544A - Regenerative translator : en fr
  • DE1640662U - MACHINE DRILL FOR AUTOMATIC DRILLING OF PLASTIC. : de en
  • DE843632C - Coil spring assembly : de en
  • GB675308A - Grain and seed dryers : en
  • US2602359A - Screw-operated vise having displaceable half nut for quick adjustment : en
  • US2602623A - Pendant mounting for lighting fixtures and the like : en
  • DE843144C - Support device for convertible furniture : de en
  • DE843417C - Freezer : de en
  • FR1012463A - Improvements made to frames, in particular metal, more especially to support electrical conductors : en fr
  • GB675419A - Improvements in or relating to internal combustion turbine engines : en
  • GB675298A - Improvements in and relating to the production of polyamides : en
  • GB675299A - Improvements in and relating to the production of artificial fibres of polymeric compounds : en
  • USD167243S - Aquarium or the like : en
  • GB675503A - Improvements relating to welding and like processes : en
  • GB675378A - Improvements relating to driving means for gramophones : en
  • GB675415A - Extraction of substances possessing anti-pernicious anemia activity : en
  • DE1640885U - DEVICE FOR FIXING REACTORS AND CAPACITORS ON FLUORESCENT LAMPS. : de en
  • DE843188C - Injection nozzle for diesel engines : de en
  • DE843274C - Winding device for round or rectangular coils : de en
  • DE843533C - Device for steaming and ironing clothes : de en
  • DE843376C - Device on punch presses for ceramic moldings : de en
  • DE843644C - Clamping device for automatic turning benches : de en
  • GB675521A - Improvements in or relating to method of plasticizing unvulcanized natural rubber : en
  • DE1640569U - SURGICAL FORCEPS FOR TISSUE POLLING. : de en
  • DE1640767U - PRESERVED JAR LOCK. : de en
  • DE843359C - Image-reducing optical device for cinema-goers : de en
  • DE843674C - Roller briquette press : de en
  • US2602369A - Photographic device for producing legends on negatives : en
  • GB675413A - Improvements in or relating to speed control means : en
  • DE843450C - Process for the preparation of o-oxyazo dyes : de en
  • DE843700C - Storage for the nozzle guide vanes of turbines : de en
  • FR1012329A - Movies watering machines : en fr
  • US2602512A - Casing centering device : en
  • US2602416A - Apparatus for treating box blanks : en
  • US2602817A - Extraction of dimethylacetamide : en
  • DE843194C - Chain coupling, consisting of two identical chain wheels with their front sides facing each other, surrounded by a common chain : de en
  • DE843651C - Method for lacing helical-toothed spur wheels : de en
  • DE843260C - Process for the production of high quality steel by wind freshening : de en
  • FR1012234A - Micromanometer : en fr
  • DE1640689U - SIDE CAR LENS. : de en
  • US2602750A - Method for extracting and concentrating juices : en
  • US2602628A - Fluid transfer system and apparatus : en
  • US2602749A - Frozen confection : en
  • CA484655A - Production of invert sugar : en fr
  • CA484761A - Gripper-shuttle loom : en fr
  • DE764758C - Process for the production of phosphate-containing coatings on metals : de en
  • GB675403A - Improvements in or relating to additives for mineral oils : en
  • DE843423C - Rolls, in particular cold rolls, and processes for their production : de en
  • GB675528A - Improvements in or relating to control cocks : en
  • US2602660A - Rebalancing electromagnetic servo system : en
  • DE843593C - Shelf support with nail attachment and angle support : de en
  • GB675393A - Process and apparatus for mixing powdered or granular material : en
  • CA484708A - Pressure cooker : en fr
  • DE1640589U - ARRANGEMENT FOR INCREASING THE READING ACCURACY OF PRECISION MEASURING DEVICES. : de en
  • DE1640574U - MASSAGE DEVICE FOR HUMAN AND ANIMAL LIMBS. : de en
  • GB675462A - Bodies for filling cavities produced by surgical operations and method of producing the same : en
  • US2602193A - Cellular resinous materials and processes of making the same : en
  • DE843668C - Gas safety and ventilation system : de en
  • DE1640851U - TRANSPARENT MADE OF CLOTH, e.g. FOR FLAGS AND THE LIKE. : de en
  • FR1012351A - Improvements to refrigeration appliances, in particular to the heat exchangers of these appliances : en fr
  • USD167202S - Pouring device for milk : en
  • DE1640630U - MOUNTING DEVICE FOR PNEUMATIC TIRES. : de en
  • DE751847C - Device for cooling the air in underground mining : de en
  • FI25843A - Metsähara : en fi
  • FR1012163A - Recording device for electronic calculating machines : en fr
  • US2602420A - Animal feeder : en
  • US2602755A - Thermoplastic compositions of water-soluble cellulose ethers : en
  • DE843512C - Method for locating sources of noise, especially in the ground : de en
  • DE843694C - Stack of assembled letter collectors in box form, so-called order boxes : de en
  • DK74413C - Reversible side insert for plows. : da en
  • DE843382C - Security and auxiliary devices for the mining of coal or the like. : de en
  • US2602332A - Damping and arresting-means for suspension systems : en
  • DE843309C - Additional liquid density measuring device for photoelectric densitometers : de en
  • DE843623C - Kite fleet for the top of a bottom trawl or similar fishing net : de en
  • FR1012293A - Improvements to processes and equipment for gas cooling by expansion : en fr
  • FR1012511A - Safety device for feed slide of rivet setting machine : en fr
  • US2602865A - Periodic mescury switch mechanism : en
  • US2602555A - Bottle handling apparatus : en
  • GB675305A - Improvements in or relating to power driven lubricating pump apparatus : en
  • DE843384C - Infeed device for compressed air conveyor systems, especially for blow offset, with stuffing box seal on the front sides of the star wheel : de en
  • US2602360A - Percussion tool : en
  • DE843432C - Device for checking and re-tuning the carrier frequency of a transmitter : de en
  • DE843638C - Device for the protection of metallic components laid in the ground against electrolytic corrosion : de en
  • DE1640687U - BUILT-IN SPEEDOMETER IN SMALL HEADLIGHTS. : de en
  • FR1012337A - Improvements made to rotary airfoils comprising hollow blades traversed radially by a gas current, in particular those for vacuum turbines or self-propelled rotary airfoil aerodynes : en fr
  • FR1012519A - Improvements made to the means for installing or removing previously assembled railway elements, in particular those for renewing an existing track : en fr
  • DE843456C - Process for the production of high-aromatic, highly knock-resistant gasolines from aromatic-rich, difficult to split middle oils : de en
  • FR1012396A - Tablet holder : en fr
  • GB675250A - Improvements in devices for clearing pipes, drains, sewers or the like : en
  • GB675326A - Amino alcohols and methods for obtaining the same : en
  • FR1012427A - Peat treatment process : en fr
  • US2602498A - Evacuated drum drying machine : en
  • DE843421C - Treatment of a cast iron melt for centrifugal cast hollow bodies : de en
  • GB675358A - Improvements in or relating to spreader stokers : en
  • GB675434A - Improvements in or relating to treating ricinoleic acid with caustic alkalis : en
  • DK74420C - Device for gears with several gear ratios. : da en
  • DE1640848U - ADVERTISING ITEMS IN THE FORM OF TOILET PAPER. : de en
  • US2602899A - Introduction of specimens into discharge vessels : en
  • AU973852A - Improvements in or relating to electrical junction boxes andthe like : en
  • US2602794A - Process for preparation of x-amino-s : en
  • CA484777A - Spring seat support : en fr
  • US2602714A - Bearing combination : en
  • US2602346A - Transmission : en
  • US2602551A - Micrometric control for boom hoisting means : en
  • US2602186A - Poultry scalding machine : en
  • US2602760A - Process of protecting metals against corrosion : en
  • AU978452A - Dust-free herbicidal composition comprising haloaryloxy substituted aliphatic acids and method of making same : en
  • US2602653A - Bright strip annealing apparatus : en
  • US2602814A - Dicarbonyl compounds : en
  • DE1640610U - PHOTOTRACE DEVICE WITH BUILT-IN DEVELOPMENT DEVICE. : de en
  • DE1640799U - NEGATIVE FOLDER. : de en
  • US2602782A - Method and apparatus for expanding perlite : en
  • US2602509A - Card punching machine : en
  • US2602558A - Pusher aligning means for conveyers : en
  • CA484753A - Connecting means for lighting fixture louver frames : en fr
  • US2602762A - Process and apparatus for the extraction of beet sugar : en
  • CA484654A - Alkylation of aromatic hydrocarbons : en fr
  • DE1640830U - LIQUID THERMOMETERS. : de en
  • CA484757A - Image forming system : en fr
  • US2602269A - Method of and apparatus for forming undercut sockets in a material in a hot plastic state : en
  • AU986952A - Forming means for grinding wheels andthe like : en
  • US2602487A - Spring seat and back : en
  • CA484594A - Marine boiler furnaces : en fr
  • AT171875B - Self-propelled projectile : de en
  • US2602401A - Tandem wheel truck : en
  • USD167241S - Headboard for beds : en
  • AU976452A - Improvements relating tothe production of streptokinase and streptodlornase by fermentation : en
  • US2602758A - Single fire enameling process and article : en
  • DE843649C - Device for hob milling of helical gears with non-positive drive : de en
  • DK74414C - Device for agricultural machinery. : da en
  • DE843235C - Device for examining the strata drilled by a borehole : de en
  • CA484714A - Electrical meter : en fr
  • AT171873B - Detonator with safety device : de en
  • DE1640866U - SLIPPER. : de en
  • DE843462C - Suspension for seating and reclining furniture : de en
  • CA484741A - High-lift appliance for largely swept-back wings : en fr
  • US2602759A - Method of applying plasterlike material to structures : en
  • US2602261A - Minnow trap : en
  • US2602533A - Materials handling apparatus : en
  • US2602576A - Drink measuring and registering device : en
  • DE843660C - Procedure for labeling objects or substances : de en
  • GB675280A - Heat-sealing wrapping machine and method : en
  • US2602385A - Static apparatus for parallax stereogram photography : en
  • AT171792B - Mobile elevator for the care of cheese wheels : de en
  • AT171890B - Device for inevitable electrical remote control of several switches, valves or the like. : de en
  • AU159593B2 - Improvements relating tothe production of streptokinase and streptodlornase by fermentation : en
  • AU974552A - Improvements in hydraulic weighing scales : en
  • AT171791B - Arrangement of the rear of the car body around the air-cooled boxer engine : de en
  • CA484641A - Rubber-like cured polyester and process for preparing the same : en fr
  • AT171752B - Grooving and folding machine driven by an electric motor : de en
  • AU155032B2 - Improvements relating to machines for mowing and collecting grass and like crops : en
  • CA484618A - Pipe : en fr
  • DE1640752U - RAKE. : de en
  • DE843559C - Demodulator for frequency-modulated carrier waves : de en
  • GB675176A - Improvements in and relating to electronic devices of the magnetron type : en
  • US2602783A - Cellular foamed alkyd-diisocyanate resins : en
  • US2602513A - Well packer : en
  • US2602864A - Input loading compensation for vacuum tube amplifiers : en
  • DE843565C - Electrical switching device with shift drum, in particular control device : de en
  • US2602607A - Traverse mechanism : en
  • US2602790A - Mono-n-heterocyclic derivatives of 4, 4'-diaminodiphenylsulfone : en
  • DE1640681U - DEVICE AGAINST EXCESSIVE SENDING OF MOTOR VEHICLE ARMS. : de en
  • CA484716A - Connection for acetylene gas bottles to be filled on a filling ramp : en fr
  • CA484643A - Production of plasticized prolamine and derivative compositions : en fr
  • FR1012290A - Lifting device for large lift doors, especially for livestock transport trucks : en fr
  • GB675461A - Improvements in or relating to acid pickling baths : en
  • DE1640801U - RIBBON RENEWAL. : de en
  • DE843592C - shelf : de en
  • GB675350A - Improvements relating to the production of iron powder : en
  • GB675375A - Improvements in the manufacture of paper and like bags : en
  • AU166295B2 - Improvements in and relating to combustion devices : en
  • US2602432A - Apparatus for effecting combustion : en
  • DE1640743U - ELECTRIC EXPOSURE METER FOR PHOTOGRAPHICAL PURPOSES. : de en
  • US2602785A - Compositions containing glycidyl polyethers of dihydric phenols and polyvinyl acetate : en
  • DE1640551U - ELECTRICITY MACHINE FOR PROCESSING MINERALS, IN PARTICULAR HARD COAL. : de en
  • DE831757C - Indwelling cannula : de en
  • DE843675C - Rocking device : de en
  • GB675389A - Improvements in machines for making an imprint on cylindrical articles : en
  • GB675515A - Battery and accumulator rubber protectors : en
  • AU979652A - Improvements relating to machines for mowing and collecting grass and like crops : en
  • AU155952B2 - An improved collecting and baling press : en
  • CA484735A - Hinge construction : en fr
  • AT171759B - Process for cold spraying thick-walled workpieces made of iron or steel alloys, especially for gun barrels, gun barrels and the like. like : de en
  • DE1640603U - CIGAR CUTTER CAN BE USED AS A DESKTOP UNIT. : de en
  • DE843285C - Light stabilizers : de en
  • DE843654C - Steam apparatus, in particular for household purposes : de en
  • DE843165C - Process for the production of alloys : de en
  • DE843434C - Method for producing an electrically insulated rivet : de en
  • US2602641A - Drill bit : en
  • US2602176A - Automatically closing dustbin : en
  • FR1012249A - Symmetrical limiting circuits : en fr
  • GB675195A - Improvements in or relating to magnetic recording member and method of making same : en
  • US2602870A - Automatic alternating current arc welding system : en
  • CA484672A - Engines : en fr
  • AU159594B2 - Process forthe manufacture ofa stable complex fertiliser : en
  • DE843184C - Internal combustion rotary piston engine with fluid piston : de en
  • DE843455C - Process for the production of paint base materials or drying paints : de en
  • DE741953C - Collector arrangement in die setting and line casting machines : de en
  • DE843671C - Device for relieving a counter of the switching work for a contactor : de en
  • FR1012272A - Saturator-inhaler : en fr
  • US2602807A - Recovery of catalyst from hydrogenated oil : en
  • US2602178A - Windscreen wiper : en
  • US2602737A - Corrosion resisting steels : en
  • US2602741A - Sensitized sheets for screen reflectography : en
  • AT171864B - Blower burners for cleaning encrusted metal surfaces, in particular the flues from heating boilers : de en
  • CA484736A - Closure construction for refrigerator cabinets : en fr
  • DE843578C - Air-gap core type transformer or reactor : de en
  • FR1012507A - Very bright lens : en fr
  • GB675300A - Improvements in or relating to exhaust ducting of gas-turbine engines : en
  • US2602252A - Portable exhibiting device : en
  • US2602675A - Collapsible luggage carrier : en
  • USD167218S - Lawn sprinkler : en
  • DE843366C - Brake for light vehicles : de en
  • US2602227A - Clamp for holding band on a tooth : en
  • DE1640900U - RECORD PLAYER. : de en
  • US2602682A - Key mechanism for radial drill arms : en
  • AU982252A - Improvements in or relating to keying control circuits for radio transmitters : en
  • DE843204C - Film recorders : de en
  • DE843216C - Quarter turn for the wing of windows or the like, especially of metal windows : de en
  • DE843415C - Process for the preparation of a guaiacol derivative : de en
  • DE843341C - Clamping device for holding workpieces : de en
  • USD167221S - Toy merry-go-round : en
  • US2602461A - Lubrication system : en
  • DE767429C - Process for the manufacture of stands for electrical machines : de en
  • AT171763B - Safety and holding device for children on strollers, preferably sports strollers : de en
  • CA484616A - Engine and like silencers : en fr
  • DE1640715U - BATH TOWEL. : de en
  • DE843515C - Equipment on spinning preparation machines for depositing fiber slivers in cans : de en
  • DE843521C - Method and device for engobing roof tiles or the like. : de en
  • DE843516C - Sliver guide for drafting devices : de en
  • DE843591C - Method and device for shearing glass after being sucked from a glass furnace : de en
  • GB675365A - Improvements in or relating to method of and apparatus for classifying particles : en
  • GB675398A - Method and apparatus for printing electrically : en
  • CA484657A - Phenolic resins : en fr
  • AU987552A - Improvements in building sets : en
  • DE1640587U - TRIPOD FOR PHOTO APPARATUS. : de en
  • DE1640891U - GAS HEATED HOT WATER BOILER. : de en
  • US2602565A - Reusable screw top can : en
  • GB675454A - Improvements in or relating to time-multiplex pulse modulation signalling systems : en
  • DE843239C - Washboard : de en
  • GB675230A - Fire-bar mounting for grates : en
  • DE1640616U - GRINDING WHEEL. : de en
  • DE843511C - Drawing iron for cable shoe pulling presses : de en
  • GB675165A - Esterification of synthetic resinous polyhydric alcohols : en
  • GB675370A - Improvements in bean cutters : en
  • GB675476A - Improvements in or relating to rolling mills : en
  • FI25851A - Låsanordning : en fi
  • GB675424A - Improvements in machines for loading loose materials : en
  • DE843600C - Method and device for marking the respective location of a surveying device in mining or tunnel construction : de en
  • DE1640553U - PANTIES. : de en
  • DE1640733U - ELECTRICAL CONNECTOR MADE FROM TWO OR MORE BRIDGING PLUGS. : de en
  • FR1012266A - fuel saver for variable speed engines : en fr
  • FR1012321A - Rearview mirror for motor vehicles : en fr
  • US2602503A - Detachable securing mechanism for venetian blind lifting cords : en
  • DE1640712U - BATH TOWEL. : de en
  • DE1640806U - MULTILAYER ELECTRODE PACKAGE FOR ALKALINE ELECTRIC ELEMENTS OR COLLECTORS. : de en
  • CA484748A - Manufacture of carbon monoxide-containing gases : en fr
  • DE843458C - Lubricating oils : de en
  • AT171866B - Ice cream machine : de en
  • CA484623A - Toggle press : en fr
  • DE843647C - Protective device on automatic swivel arms against oil splashes and chips flying away : de en
  • FR1012279A - Shoe : en fr
  • DE843474C - Oscillating device : de en
  • DE843522C - Process for the production of a road building material : de en
  • GB675185A - Loom for weaving ribbon : en
  • GB675402A - An arrangement for dispensing paste and like substances : en
  • DE1640690U - FRONT BRAKE. : de en
  • DE843430C - Method and device for the treatment of encrypted electrical impulse trains : de en
  • DE843475C - Electrical timing device : de en
  • FR1012356A - Adjustable spring balance key : en fr
  • US2602602A - Fishing reel : en
  • GB675456A - Improvements in or relating to cathodes for electric discharge tubes : en
  • GB675260A - Improvements in or relating to method of making magnetic material, the magnetic material resulting from said method, and a magnetic record tape or sheet employing said magnetic material : en
  • DE843346C - Device for fastening and tensioning screen linings : de en
  • US2602366A - Pocket reflex viewer : en
  • DE843536C - Beading machine : de en
  • GB675267A - Improvements in or relating to a method of curing rubber or rubber-like articles : en
  • DE1640586U - DEVICE FOR ADJUSTING THE FOOT WITH TRIPODS. : de en
  • DE843350C - Canning container lid and tools for opening the same : de en
  • US2602670A - Feed spreader : en
  • US2602441A - Gas-burning wall heater : en
  • US2602534A - Automatic dividing device for conveyer systems : en
  • DE1640612U - BEER BOTTLE MADE OF WHITE PANEL OR LIGHT METAL. : de en
  • DE843381C - Safety and auxiliary devices for the mining of coal and other minerals : de en
  • GB675367A - Improvements in or relating to lighters : en
  • US2602483A - Can cutting and crushing apparatus : en
  • AT171892B - Rotation-proof fastening of laminated cores on a shaft : de en
  • DE843158C - Machine for the automatic production of small parquet strips : de en
  • US2602601A - Paper roll holder : en
  • DE843701C - Two-turn high-speed press : de en
  • FR1012352A - Diffusion device for radiant heating system : en fr
  • DE843147C - Table or bench aligned with swiveling feet : de en
  • DE1640585U - FOLDING GATE IN HORIZONTAL DIRECTION. : de en
  • GB675266A - Improvements in or relating to a process of preparing new tertiary amines and the tertiary amines resulting from said process : en
  • FR1012316A - Device for providing adjustable pressure on the rotating element in mechanical strainers and similar utensils : en fr
  • FI25840A - Wood peeling machine : en fi
  • GB675170A - Improvements in synthetic resins obtained by condensation of polyhydric phenols and epichlorhydrin : en
  • DE843132C - Process for bleaching wax and oil esters : de en
  • DE843626C - Mixture formation device for internal combustion engines with internal combustion : de en
  • DE1640621U - ELECTRIC HORN. : de en
  • DE1640679U - COLORED FILM STRIP. : de en
  • DE843418C - Ice cream maker : de en
  • US2602279A - Fruit, nut, and olive harvesting machine : en
  • US2602497A - Gas fueled broiler burner with solid and foraminous flame baffle : en
  • CA484649A - Duplex brake : en fr
  • DE843574C - Centrifugal protection for pole windings of pole wheels of electrical machines : de en
  • GB675463A - Amplifier circuits for radio communication : en
  • DE1640847U - ADVERTISING ARTICLE IN THE FORM OF A PROTECTIVE PAD FOR CLOSET SEATS. : de en
  • FR1012295A - Washing machine improvements : en fr
  • GB675215A - Improvements in or relating to cinema film projectors : en
  • FR1012418A - Improvements to the means for assembling three orthogonal walls, in particular the walls of compartmentalized bottle trays : en fr
  • GB675164A - Improvements in or relating to omni-directional aerial systems : en
  • USPP1112P - Euonymus feant : en
  • US2602549A - Filtering apparatus : en
  • AU981452A - Improvements in friction driven machines : en
  • DE1640804U - ACCOUNTING DIARY SHEET WITH PERFORATED WRITING. : de en
  • DE1640829U - MIRROR REFLECTOR. : de en
  • US2602484A - Adjustable bending brake with work clamp latching means : en
  • US2602402A - Mine car sealing device : en
  • USD167188S - Desk or similar article : en
  • DE1640803U - DEVICE FOR FILLING OUT BETS SLIPS. : de en
  • DE1640855U - Centrifugal governor for power machines. : de en
  • DE756953C - Inner wall of a double-walled door made of thin material, especially for motor vehicles : de en
  • US2602422A - Fountain pen : en
  • DE843398C - Method of treating textiles to protect them against bacteria and rot : de en
  • FR1012241A - Acoustic warning devices : en fr
  • GB675495A - Moulding and wrapping machine : en
  • FR1012399A - Method and device for charging vertical-shaft furnaces : en fr
  • FR1012275A - Veneer Sheet Joint Gluing Machine : en fr
  • FR1012283A - Reflective reflector : en fr
  • GB675520A - Improvements in or relating to equipments for use with electronic monoscopes : en
  • US2602745A - Method of concentrating milk : en
  • AU985552A - Improvements relating to lead-acid electric storage battery plates : en
  • US2602267A - Portable two-directional agricultural heater : en
  • FI25828A - Meat or bread cutting machine : en fi
  • FR1012311A - Moldable moldable hardening paste : en fr
  • FR1012383A - Selection system for circuits or electrical equipment : en fr
  • US2602459A - Hair curler : en
  • US2602472A - Method and means for changing the clamping force at which and during each time a weft thread end is temporarily held during weaving on looms : en
  • US2602633A - Narrow gauge adapter for vehicle lifts : en
  • FI25847A - Smitta amazement rock generator : en fi
  • GB675238A - Improvements in the production of iron in blast furnaces : en
  • GB675499A - An improved machine for washing drinking glasses, crockery and/or cutlery : en
  • DE843498C - Price labeling : de en
  • FI25841A - Barkningsmaskin : en fi
  • GB675254A - Sofa bed : en
  • GB675281A - Improvements in and relating to carrying handles for portable containers : en
  • DE843562C - Attachment of insulators to electric fence posts : de en
  • FR1012222A - Improvements made to universal joints with remote extreme pivots, in particular those for engine front end and motor vehicle steering : en fr
  • FR1012276A - Hanger : en fr
  • DE1640775U - REAR REFLECTOR FOR NIGHTLY INSTALLATION ON BICYCLE PEDALS WITH THE RUBBER SCREW. : de en
  • US2602368A - Color matching apparatus : en
  • GB675239A - Improvements relating to methods of and means for tying or binding articles : en
  • FR1012505A - Process for the automatic manufacture of firelighter and device for implementing this process : en fr
  • GB675177A - Improvements in or relating to magnetrons : en
  • GB675502A - Sump for internal combustion engines for motor vehicles : en
  • DE843155C - Edge banding machine : de en
  • FR1012384A - Further development of drawing rolls for spinning machines : en fr
  • GB675212A - Improvements in or relating to record card controlled sorting machines : en
  • DE843253C - Process for the production of cobalt-ó¾-hydroxyd : de en
  • DE843630C - Locking ring : de en
  • FR1012366A - Improvements in suspensions for light vehicles, in particular two-wheeled vehicles, such as bicycles, mopeds and motorcycles : en fr
  • FR1012483A - Improvements to electric bells : en fr
  • DE1640894U - DIVIDED CARBIDE STEEL FOR PROFILE TURNING OF BUTTONS. : de en
  • DE843446C - Gas-filled electric incandescent lamp with a small volume : de en
  • FR1012328A - Add-on valve seat : en fr
  • FR1012286A - Quick pipe assembly device : en fr
  • FR1012313A - Pneumothorax insufflation device : en fr
  • FR1012454A - Toy control device : en fr
  • GB675362A - Improvements in and relating to refrigerator doors : en
  • GB675442A - Improvements in or relating to steering means for vessels : en
  • GB675446A - Improvements in or relating to snap action electric switches : en
  • FR1012274A - Coupling of a reversible plow to a tractor and device for operating this plow : en fr
  • FR1012239A - Improvements to devices for supplying current to multiple electrodes : en fr
  • GB675240A - Non-fogging rubber hydrochloride film : en
  • DE843182C - Diesel engine : de en
  • DE843404C - Process for the electrolytic reduction of polyoxycarboxylic acid lactones : de en
  • DE843449C - Process for the preparation of monoazo dyes : de en
  • DE843681C - Men's shirt : de en
  • DE843337C - Portable air saw : de en
  • FR1012398A - Platinum for box : en fr
  • GB675536A - Improvements in the driving of rotatable shafts : en
  • US2602605A - Clothesline reel : en
  • USD167207S - Bottle coaster : en
  • USD167240S - Driver s garment : en
  • GB675544A - Process for dehydrating unsaturated aldehydes and the resulting unsaturated aldehydes : en
  • AT171828B - Rail vehicle with a multi-axle bogie : de en
  • AT171887B - Front tensioner for ski bindings : de en
  • US2602738A - High-temperature steel : en
  • US2602773A - Destructive hydrogenation : en
  • AU154896B2 - Spool or reel construction : en
  • US2602188A - Transmission belt mold : en
  • DE1640625U - BRIQUETTING DEVICE. : de en
  • AT171872B - Hinged key : de en
  • AU155565B2 - Improvements relating to lead-acid electric storage battery plates : en
  • CA484763A - Treatment of fats and oils : en fr
  • US2602874A - Portable heating cover : en
  • US2602673A - Jaw chuck : en
  • US2602244A - Computer for aviation trainers and the like : en
  • US2602357A - Valve key placing tool : en
  • US2602557A - Vehicle parking apparatus : en
  • US2602736A - Oxidation-carburization resistant alloy : en
  • USD167201S - Gaf?on slipper : en
  • US2602652A - Bubble cap : en
  • US2602860A - Loud-speaker structure : en
  • CA484720A - Pressure regulating fluid control apparatus : en fr
  • CA484764A - Stabilization of fatty materials : en fr
  • US2602697A - Mixer device : en
  • USD167237S - Fig. i stocking : en
  • US2602439A - Diamond holding tool for cutting concave grinding wheel face : en
  • CA484723A - Electron discharge tube structures : en fr
  • US2602732A - Ammonium nitrate explosive : en
  • US2602834A - Method and means for locating faults in transmission lines : en
  • AU158098B2 - Improved fibre teasing machine : en
  • US2602816A - Method for preparing sulfur-containing carboxylic acids : en
  • US2602197A - Straightening device : en
  • DE751111C - Row multiplier : de en
  • DE843645C - Steel holder rocker for swivel arms : de en
  • GB675257A - Improvements in or relating to stencil screen printing machines : en
  • GB675369A - Device for the treatment of liquids : en
  • GB675255A - Liquid permeable tank bottoms for beds of granular material : en
  • US2602184A - Fish cleaning machine : en
  • FR1012331A - Process for the preparation of calcoammonium nitrate : en fr
  • FR1012512A - Method for destroying liquid waves and devices for implementing this method : en fr
  • AT171863B - Control slipcase for flue gas ducts : de en
  • DE843414C - Process for the preparation of 2-aryl-3,4,6-triketo-2,3,4,5,6,7-hexahydro-pyrazole pyridines : de en
  • FR1012296A - Engine liquid fuel supply adjustment device : en fr
  • DE758468C - Storing image transmission tubes, the mosaic electrode of which is scanned with slow electrons : de en
  • AU154912B2 - Refrigerator cabinet structure including receptacle and mounting surface therefor. V : en
  • AU984552A - Improvements in or relating tothe manufacture of turbine rotors : en
  • DE1640608U - SAMPLE HOLDER FOR TEXTILE INDUSTRY. : de en
  • DE1640823U - INCLINE AND SLOPE KNIFE FOR FABREDER. : de en
  • US2602280A - Rotary side delivery rake : en
  • US2602813A - preparation of beta-mono-tmo : en
  • US2602278A - Cotton-picking finger : en
  • US2602291A - Resonant explosion power unit with dilution air : en
  • US2602580A - Ladder side member extension attachment : en
  • DK74421C - Device with gear shift mechanisms. : da en
  • FR1012199A - Copy holder for typewriters : en fr
  • FR1012355A - Improvements in devices for medical or surgical explorations or treatments using probes acting by suction : en fr
  • GB675387A - Improvements in the manufacture of lime briquets : en
  • FR1012359A - Capstan applied to motor vehicles : en fr
  • US2602344A - Guide link for silent chains : en
  • US2602371A - Focusing adjustment for binoculars : en
  • DE843364C - Eccentric press, especially for long strokes : de en
  • DE843713C - Electric color player : de en
  • FR1012453A - Improvements to mechanisms with juxtaposed elements likely to be brought to variable positions corresponding to signs : en fr
  • USD167189S - Desk or similar article : en
  • DE843594C - Interior and exterior walls for buildings made of prefabricated components : de en
  • FR55497E - : fr
  • GB675271A - Rat- and mouse-proof dutch barns : en
  • GB675505A - Improvements relating to earth working implements : en
  • DE1640736U - STORM SAFETY FOR LOADING GARDS. : de en
  • GB675315A - Improvements in or relating to identification devices for animals : en
  • US2602595A - Fluid impact pulverizer : en
  • CA484688A - Polymerization of 2-propenyl propenoates : en fr
  • DE843416C - Process for the preparation of derivatives of physodic acid : de en
  • DE843507C - Jar opener : de en
  • FR1012423A - Heavy oil burner with automatic proportioner : en fr
  • CA484779A - Purification of anthraquinone dyestuffs : en fr
  • DE1640717U - ADJUSTABLE REFLECTOR WITH ONE HANDLE, IN PARTICULAR FOR MOTORCYCLE HEADLIGHTS. : de en
  • DE843302C - Kruemmlingsmraese with a profile cutter driven by an electric motor : de en
  • DE1640770U - TRIGGER DEVICE FOR FLASHING UNITS. : de en
  • GB675418A - Improvements in electrode structure : en
  • FR1012376A - Solid fuel burner : en fr
  • FR1012510A - Improvements to motor cycles, especially those of the tandem type : en fr
  • GB675312A - Improvements in and relating to greenhouses and like structures : en
  • AT171765B - Shoe shine device : de en
  • CA484678A - Meat cutting machine : en fr
  • FR1012536A - Improvements to transmission processes : en fr
  • DE1640834U - ARRANGEMENT OF THE SAFETY COUPLING IN PARTICULAR ON ROLLING MILL GEARS. : de en
  • GB675209A - Improvements in or relating to the electrolysis of fused salts : en
  • DE843718C - Arrangement for excitation and voltage regulation of synchronous machines : de en
  • FR1012545A - Improvements to furnaces used for igneous electrolysis and electrometallurgy : en fr
  • FR1012449A - Stabilization device for float valves : en fr
  • US2602739A - Sizing compositions and their preparation and use in paper : en
  • GB675473A - Improvements in knitted article, method and machine for producing the same : en
  • GB675524A - Improvements in apparatus for delivering mists or aerosols for breathing purposes : en
  • USD167210S - Combined duplicator moistener and roller : en
  • DE838700C - Process for retouching printing forms during photomechanical etching : de en
  • DE843252C - Production of mixed crystals of hydroquinone with krypton, argon and xenon : de en
  • DE843383C - Security and auxiliary devices for the mining of coal or the like. : de en
  • FR1012485A - Improvements in the manufacture of multicellular glass objects : en fr
  • US2602435A - Auxiliary air supplying device for internal-combustion engines : en
  • GB675519A - Improvements in shave hooks and like tools : en
  • US2602379A - Beater : en
  • US2602586A - Quality control indicator : en
  • DE843543C - Electrodialysis machine : de en
  • AU157412B2 - Improvements in or relating to hot-gas reciprocating engines : en
  • CA484600A - Automatic air pressure safety valve : en fr
  • DE1640721U - BOOK COVER. : de en
  • FR1012345A - Process for the separation of constituents of hydrocarbon mixtures : en fr
  • GB675268A - Improvements in d.c. amplifying systems : en
  • DE1640747U - FILTER SHEET OR FILTER TAPE FOR DETERMINING THE CONTENT OF LIQUIDS, IN PARTICULAR MILK. : de en
  • FR1012260A - Improvements to hydraulic machines with star cylinders : en fr
  • FR1012381A - Apparatus for separating by density the constituents of a mixture of calibrated grains : en fr
  • DE1640863U - DRAWING BOARD WITH PRISMS. : de en
  • FR1012531A - Process for the agglomeration of waste wood or other lignin-containing material : en fr
  • GB675284A - Improvements in means for the prevention of condensation in metal structures such as ships : en
  • GB675166A - Tall oil esters of synthetic resinous polyhydric alcohols : en
  • DE843635C - Method and device for applying labels to milk transport cans : de en
  • FR1012492A - Glass bricks for ventilation of premises : en fr
  • GB675348A - Improvements in or relating to separation of acid gases from coal carbonization gases : en
  • FR1012401A - Improvements to the processes for forming surface diffusion alloys, especially chromium : en fr
  • FR1012518A - Improvements to electrical measuring devices with stretched conductors : en fr
  • DE843712C - Lid fastening for installation devices made of pressed material : de en
  • FR1012155A - Automatic machine for the production of printed blocks such as ephemeris blocks or calendars : en fr
  • US2602458A - Eyelash curler : en
  • US2602824A - Method of producing liquid polymeric chlorotrifluoroethylene : en
  • US2602308A - Device for restoring trueness of rotary shafts : en
  • US2602632A - High-speed bearing and turbine : en
  • US2602735A - Making pig iron : en
  • DE1640572U - MEDICAL BANDAGE TABLE WITH BUILT-IN SWIVEL AND PULL-DOWN DRAWERS ON THE FRONT AND REAR SIDE. : de en
  • US2602362A - Open socket wrench having oscillatable pawl : en
  • AU156593B2 - Improvements in or relating to mixer circuit arrangements for use at ultrahigh frequencies : en
  • FR1012271A - Process for obtaining, from plants or vegetables, a chemical half-pulp suitable for the manufacture of paper or cardboard : en fr
  • DE1640558U - WEATHER LOVE. : de en
  • DE843219C - Pressing tool : de en
  • US2602387A - Apparatus for spraying cinematographic film and a method for imbibition printing : en
  • US2602177A - Suspension-type chimney brush : en
  • US2602489A - Adjustable chair : en
  • US2602677A - Adjustable pedal crank hub for bicycle frames : en
  • DE1640704U - MULTI-PART PACK, ESPECIALLY SUCH FOR TWIST DRILLS. : de en
  • DE843628C - Turning device for internal combustion engines : de en
  • US2602832A - Electrolytic cell sealing means : en
  • CA484771A - Method of grading copper for use in copper oxide rectifiers : en fr
  • US2602315A - Combination spotting board stand, vacuum control, and condensing chamber : en
  • AU157441B2 - An improved side plough adapted tobe mounted ona tractor : en
  • US2602646A - Steam pad : en
  • AU156666B2 - Electromagnetic pickup : en
  • AU983452A - Improvements relating to silencers'or mufflers for'engine exhaust andthe like : en
  • DE843424C - Bridge or bridge-like structure made of standardized individual parts : de en
  • CA484772A - Air intake filters and silencers : en fr
  • AT171855B - One-piece acoustic panel or board : de en
  • US2602831A - Device for electrically splicing wires : en
  • DE843619C - thresher : de en
  • DE1640649U - ONE-HAND FOCUS LAMP. : de en
  • DE1640755U - EDUCATIONAL EQUIPMENT FOR MAKING PLANT HOLES, IN PARTICULAR FOR FORESTRY. : de en
  • DE843185C - Method and device for easier commissioning of internal combustion engines cooled by means of circulating coolant : de en
  • IE21358L - Waveguides : en
  • AU891052A - Thermal Prime Mover : en
  • CA484770A - Mechanical rectifiers or converters for alternating electric currents : en fr
  • US2602876A - Apparatus for controlling heated stain removing digester baths : en
  • DE843634C - Drems or clutch disc : de en
  • US2602353A - Power transmission mechanism : en
  • DE1640627U - DEVICE FOR FOGGING LIQUIDS OR POWDERED SUBSTANCES. : de en
  • DE1640671U - MOBILE MILKING SYSTEM. : de en
  • US2602378A - Formed stock flash removing machine : en
  • USPP1113P - Chrysanthemum plant : en
  • CA484721A - Production of porous metal plates : en fr
  • DE833765C - Watertight closure of steel loading hatch covers : de en
  • US2602329A - Equipment for measuring pressures normal to a body : en
  • US2602492A - Electrically coin-operated chair : en
  • CA484762A - Deflection equalizing means for shearing comb : en fr
  • US2602837A - Means for measuring instantaneous rotational speed variations : en
  • AT171839B - Device for heating rooms : de en
  • US2602434A - Hydraulic valve operating mechanism operable to vary valve lift and valve timing : en
  • US2602539A - Die assembly : en
  • US2602823A - Alpha-bromoethylpentachloro-benzene : en
  • AU983052A - Improvements in and relating to pumps, compressors andthe like and unloading valves therefor : en
  • CA484706A - Powder metallurgical processes : en fr
  • US2602524A - Remote-control system for cars moving in a defined path of travel : en
  • US2602604A - Manual control and reel for tethered powered model airplanes : en
  • US2602703A - Fuel injection valve : en
  • FR1012508A - Safety guard applicable to machines whose tool holders are subjected to alternating strokes : en fr
  • AU156592B2 - Foamed rubber latex sponge : en
  • US2602443A - Snow dissolver : en
  • US2602514A - Cement basket : en
  • US2602665A - Method and apparatus for making manifold forms : en
  • AU986752A - Method of and solution for coating surfaces chiefly of zinc : en
  • CA484608A - Anti-skid apparatus : en fr
  • US2602553A - Cushion coupler for cars : en
  • US2602194A - Textile combing : en
  • US2602717A - Folding top extension table : en
  • AT171851B - Housing for lighters : de en
  • AU159294B2 - Improvements in friction driven machines : en
  • DE1640887U - ELECTRICALLY HEATED OVEN, IN PARTICULAR TUNNEL OVEN. : de en
  • DE1640737U - ASHENTRY WITH VENTILATOR. : de en
  • DE843206C - Developing and fixing can for photographic films : de en
  • DE843327C - Combating diseases in potato tubers : de en
  • FR1012457A - Method of using fluxes : en fr
  • GB675525A - Improvements in gear sets : en
  • GB675372A - Improvements in or relating to 2, 3-difluoro-1, 3, butadiene, its polymers and copolymers and the preparation thereof : en
  • US2602920A - Radio location and detection arrangement : en
  • DE843227C - Packaging for bottles or similar fragile objects : de en
  • FR1012304A - protective case in soft material for packaging the goods : en fr
  • GB675377A - Improved varnish on the basis of polyvinyl resins for enamelling : en
  • US2602591A - Condition control apparatus : en
  • AT171845B - Injection valve for compression refrigeration machines : de en
  • DE843290C - Running track for sliding hanging of all kinds of curtains : de en
  • AT171801B - Automatically switching pressure relief valve for hydraulic systems, especially in motor vehicles : de en
  • DE1640560U - REEL FOR UNWINDING AND ROLLING UP SMOOTH AND BARBED WIRE. : de en
  • DE1640731U - CONNECTION TERMINAL FOR BATTERIES. : de en
  • DE843255C - Process for the stabilization of monomeric 1,1-dicyanaethylene : de en
  • CA484722A - Production of porous metal plates : en fr
  • DE1640604U - CIGAR PULL DRILL. : de en
  • DE1640688U - SPRING ELEMENT. : de en
  • DE843444C - Pointer frequency meter with two resonance circles : de en
  • DE843579C - Transformer cooling device : de en
  • DE1640619U - DEVICE FOR MOVING RESETTABLE WINDOW FRAMES. : de en
  • DE1640874U - CLASSIFICATION AND COLLECTION SHEET FOR STANDESAEMTER ET : de en
  • USD167198S - Foldable awning or similar article : en
  • US2602410A - Tile-laying attachment : en
  • US2602768A - Process for the manufacture of sodium gluconate : en
  • DE1640563U - BRAKING DEVICE WITH SHOES FOR RAIL VEHICLES. : de en
  • GB675229A - Improvements in or relating to clutch controlled devices for the transmissions of self-propelled vehicles : en
  • US2602801A - Method for the preparation of dialkyl beta-propiothetins : en
  • AU981852A - Fastening device : en
  • CA484687A - Bar manipulator mechanism : en fr
  • DE843563C - Single pole multiple terminal : de en
  • FR1012251A - Improved device for the manufacture of products in vibrated concrete, or similar material : en fr
  • CA484590A - Photographic devices : en fr
  • DE1640865U - AIR-FILLED RUBBER HEEL. : de en
  • DE1640888U - DECKER COMB FOR HAND KNITTING APPARATUS. : de en
  • AT171880B - Joint drive for two-part weir locks : de en
  • US2602405A - Freight car construction : en
  • US2602902A - Sweep amplitude control for magnetically deflected cathode-ray tubes : en
  • US2602634A - Lifting tool : en
  • US2602754A - Production of high-temperature heat insulating material : en
  • US2602625A - Adjustable standard for vehicle jacks and the like : en
  • CA484630A - Apparatus for cutting sheet matrial : en fr
  • DE843388C - Washer-dryer and spin-dryer, especially for the household, with an electric motor drive : de en
  • DE843697C - Process for the production of water-soluble, organically bound sulfur-containing lignin pellets : de en
  • US2602236A - Gear wheel testing apparatus : en
  • DE1640590U - EYEGLASSES FRAME. : de en
  • DE843314C - Electrical device for determining the size and phase position of an imbalance : de en
  • FR1012255A - Manufacturing process for belts made of skin or other materials : en fr
  • FR1012371A - Adjustable tension frame : en fr
  • US2602204A - Construction of compensated boards or panels for the manufacture of doors and the like : en
  • US2602210A - Shuttering for molding concrete walls in situ : en
  • US2602396A - Curved platen printing press : en
  • AT171784B - Process for the manufacture of cement-bonded pipes : de en
  • DE843215C - Device for convex grinding on cylindrical grinding machines, roll grinding machines and similar machines : de en
  • DE1640793U - WATERPROOF GLOVE. : de en
  • AU155083B2 - Improvements in or relating to keying control circuits for radio transmitters : en
  • US2602187A - Tape extrusion : en
  • US2602427A - Pneumatic drilling apparatus : en
  • AU155252B2 - Method of improving the baking strength of flour : en
  • AT171888B - Process for the production of highly refractory silica compounds : de en
  • US2602552A - Crane : en
  • US2602417A - Dusting cabinet : en
  • US2602508A - Press inclining device : en
  • CA484737A - Process for reducing the swelling value and increasing the strength of artificial silk made of viscose : en fr
  • AU157924B2 - Improvements relating to extractive crystallisation processes by means of urea : en
  • AU982852A - Irradiation apparatus : en
  • FR1012410A - Machine for silk screen printing : en fr
  • US2602454A - Extractor device for pipe cleaners : en
  • US2602766A - Reinforced plastic rods and methods of making same : en
  • DE843379C - Lock for storage container : de en
  • DE1640713U - BATH TOWEL. : de en
  • DE843539C - Laundry rammer : de en
  • DE843726C - Process for the preparation of halomethyl phthalocyanines : de en
  • FR1012307A - Rat poison product : en fr
  • FR1012525A - Method and device for reproducing any designs on weaving or knitting machines : en fr
  • US2602826A - Process for manufacturing alkaline storage batteries : en
  • DE1640832U - SPRAY WATER PROTECTED DRIVE UNIT. : de en
  • DE843580C - Gearbox to achieve shifting steps of different sizes : de en
  • DE1640557U - DEVICE FOR DAMPING AND IRONING OF CLOTHES. : de en
  • DK74406C - Alloy, in particular for the manufacture of glass fused objects. : da en
  • DE1640699U - BELL. : de en
  • DE843497C - Advertising tower : de en
  • GB675327A - Improvements in or relating to power driven reciprocating plunger lubricating apparatus : en
  • GB675459A - Improvements relating to the construction of motor vehicles : en
  • DE843323C - Self-closing valve with a time-limited opening time for coin insertion : de en
  • DE843573C - Isolation of windings in dynamoelectric machines : de en
  • US2602290A - Rotational fuel feed for combustion chambers : en
  • AT171867B - Play equipment, in particular for toto purposes : de en
  • DE1640875U - TEMPLATE FOR PUNCHING PIECES, UNPRINTED PRINTED PAPER, FABRICS AND THE LIKE. : de en
  • DE843420C - Heat exchanger : de en
  • FI25846A - Combined straw blower and shredder : en fi
  • USD167230S - Tobacco pipe : en
  • US2602510A - Ported cementing apparatus : en
  • US2602890A - Sweep circuit : en
  • US2602786A - Copolymers of maleic anhydride : en
  • DE843683C - swimsuit : de en
  • GB675364A - Optical projection system, particularly for stereoscopic pictures, and screen therefor : en
  • FR1012342A - Electrostatic voltmeter : en fr
  • FR1012456A - Signaling signal transmission methods : en fr
  • GB675244A - Improvements in the production of coloured artificial thread-forming substances and of threads, foils, and the like therefrom : en
  • US2602547A - Full flow oil filter : en
  • US2602770A - Process for desulfurizing hydrocarbons using a mixture of boron trifluoride and an alkane sulfonic acid as reagent : en
  • DE1640597U - INJECTION CANNULA PACKING MADE OF PLASTIC WITH CLEAR SLIDING LID. : de en
  • DE843397C - Process for the waterproofing of natural or artificial fibers and the like Like. And to produce a silk-like handle : de en
  • FI25849A - Cylinder machine : en fi
  • US2602468A - Flow restrictor : en
  • US2602821A - Production of bis (hydroxyphenyl) compounds : en
  • US2602841A - Protective relay system : en
  • US2602913A - Automatic operation system for recorders : en
  • DE843296C - Multi-purpose table for toddlers and the sick : de en
  • DE843428C - Tube keypad for touching pulses, preferably for pulse telegraphy and for controlling the beginning or end of Morse code : de en
  • US2602245A - Dragline excavator : en
  • US2602731A - Method of making circuit panels : en
  • US2602361A - Step-by-step operated partial revolution wrench : en
  • US2602848A - Fluid level indicator : en
  • US2602858A - Wave guide dielectric protection : en
  • US2602671A - Fluid pressure power control valve mechanism for two-way systems : en
  • GB675311A - Improvements in plant for handling coal : en
  • GB675501A - Injection device for mining purposes : en
  • US2602382A - Machine for making laminated paper tubes : en
  • US2602456A - Bobby pin opener : en
  • US2602419A - Combined hog farrowing crate, house, and feeder : en
  • DE1640686U - SADDLE SUSPENSION FOR MOTORCYCLES AND MOTORCYCLES. : de en
  • DE1640642U - POWER SUPPLY ARRANGEMENT FOR VIBRATION MACHINES OF ALL KINDS. : de en
  • DE767430C - Process for the production of distortion-free transparent plates from synthetic resins : de en
  • FR1012460A - Insecticides : en fr
  • SE136451C1 - Feeding trough for pigs with feed or feed mixture inlet : en sv
  • US2602166A - Chamber pot : en
  • US2602707A - Device for handling materials : en
  • AU985652A - Improvements in or relating tothe manufacture of rivets : en
  • US2602705A - Wheel cover : en
  • FR1012209A - Improved machine for fulling felt articles : en fr
  • GB675200A - Articles having an improved resistance to microbal attack : en
  • FR1012273A - Variable flex suspension for vehicles : en fr
  • FR1012165A - Improvements to universal joint devices : en fr
  • FR1012297A - Advanced device for regulating the liquid fuel supply to engines : en fr
  • FR1012221A - Variable speed transmission mechanism combined with a gyroscone : en fr
  • GB675314A - Convection radiator for space heating of buildings : en
  • DE1640764U - SHEET CUTTING MACHINE. : de en
  • DE837481C - Toto slot machine : de en
  • GB675259A - Improvements in or relating to tread blocks for track shoe structures of endless track vehicles : en
  • CA484612A - Tool holder : en fr
  • US2602833A - Casing collar locator : en
  • GB675425A - Improvements in steel wool products : en
  • GB675324A - Improvements relating to electric protective apparatus incorporating an interlock switch : en
  • US2602893A - Wave guide antenna : en
  • US2602879A - Pivotal mounting arrangement with clutch for flash lamps and the like : en
  • DE763974C - Process for preserving wood : de en
  • USD167214S - Milk container j ug : en
  • CA484729A - Heat exchanger clothes drier : en fr
  • AT171881B - Hollow brick : de en
  • FR1012354A - Improvements to apparatus for the emission of vapors by electric heating, in particular to perfume burners or the like of this kind : en fr
  • DE1640577U - CREPE-RUBBER-TWELVE-HOLE BRUSH. : de en
  • GB675539A - Control apparatus for electric heating units : en
  • AT171893B - Arrangement to ensure the effect of the creepage distances in electrical machines : de en
  • US2602797A - J-ambmo-lo-methyl : en
  • US2602518A - Driven dirigible wheel mounting for coal mine haulage vehicles : en
  • DE843229C - Roller bearing for belt conveyor : de en
  • DE843676C - Use of fossilized slag : de en
  • DE843689C - Front side loaded double drum washing machine for laundry u. Like. With underfiring and hot water generator : de en
  • US2602572A - Hand-operated dispenser for viscous fluids : en
  • US2602835A - Microwave spectroscopy : en
  • US2602593A - Control valve : en
  • AU975052A - Improvements relating to arc chuttes for air-break electri&micuitbreakers : en
  • DE843542C - Process and facility for filing accounting documents : de en
  • US2602367A - Traffic signal viewer : en
  • AT171787B - Process for the production of welded pipes, in particular by means of electrical resistance welding : de en
  • US2602582A - Regulating device : en
  • GB675360A - Improvements in or relating to carbocyanine dyes and to photographic silver halide emulsions sensitized therewith : en
  • AU984452A - Cabinet door structure : en
  • GB675262A - Improvements in discharge-operated electric switches : en
  • AT171900B - Commutator machine : de en
  • US2602581A - Carton : en
  • US2602771A - Process and apparatus for the reforming of naphtha hydrocarbons : en
  • AT171878B - Actuating and locking device for bottom hung sash : de en
  • GB675193A - Improvements in and relating to the treatment of sodium sulphite : en
  • FR1012301A - Method of constitution of the back part of clothing, underwear or lingerie : en fr
  • FR1012049A - : fr
  • FR1012208A - Toothbrush improvement : en fr
  • US2602545A - Data comparing apparatus : en
  • DE843529C - Head clamp for automatic shooters : de en
  • FR1012548A - Apparatus for mixing the vapor of a volatile anesthetic with air : en fr
  • CA484621A - Vehicle drive control mechanism : en fr
  • US2602221A - Self-sharpening safety razor : en
  • US2602238A - Boring jig or drill guide : en
  • US2602242A - Foundry sand cooler : en
  • US2602589A - Humidity controlling system : en
  • US2602643A - Playpen : en
  • DE843505C - Combination lock for bicycles : de en
  • DE843588C - Process for preventing the formation of ice in axial compressors, in particular of gas turbine systems, as well as axial compressors for practicing the process : de en
  • FR1012375A - Method and device for maintaining the movement of an elastic balance by means of electro-magnetic pulses acting on an oscillator : en fr
  • CA484653A - Glue drying apparatus and method : en fr
  • AT171756B - Upholstered bench, convertible into a double bed : de en
  • US2602298A - Equalizing valve for plural motor systems : en
  • US2602669A - Fertilizer distributor : en
  • DE1640667U - NOISELESS COUPLING BETWEEN FLEXIBLE DRIVE SHAFT AND MAGNETIC SHAFT IN VEHICLE TACHOMETERS. : de en
  • DE1640726U - CART HOLDING DEVICE FOR TRAILER. : de en
  • DE762801C - Device for strain relief for cables with braided shielding on shielding housings of electrical equipment : de en
  • DE843590C - Process for the production of artificial limbs for amputees and orthopedic aids : de en
  • DE843637C - Process for the production of coatings on aluminum and its alloys as well as means for carrying out the process : de en
  • GB675420A - Filter with magnets for removing iron parts from contaminated oil : en
  • AT171883B - Shaped stone for the formation of ceiling beams : de en
  • AU986652A - Rotary drum apparatus and means for preventing material being treated from accumulating thereon : en
  • DE843241C - Process for the production of non-rolling stiff fabrics : de en
  • FR1012373A - Multiple fire device : en fr
  • FR1012451A - Mechanical toy in the shape of an automobile : en fr
  • DE1640750U - EGG TINES FOR AGRICULTURAL EQUIPMENT. : de en
  • DE843395C - Process for improving in particular the ironing resistance of fiber material : de en
  • DE843555C - Improvement of workpieces or tools made of steel or steel alloys : de en
  • CA484727A - Constant voltage power supply : en fr
  • GB675513A - Apparatus and method for cleaning pipes and tubes : en
  • US2602336A - Engine starter gearing : en
  • US2602744A - Process for producing whisky : en
  • AU980352A - Foamed rubber latex sponge : en
  • CA484610A - Curtain hanging means : en fr
  • DE1640697U - SCRAPER BOX. : de en
  • DE1640759U - FEED BOX FOR PIGS. : de en
  • DE843156C - Connection for pieces of wood : de en
  • US2602924A - Antenna field pattern measuring system : en
  • DE843612C - Device for regulating an operating size by means of a throttle control when adjusting the pump stroke : de en
  • US2602747A - Milk product process of manufacture : en
  • CA484700A - Mop heads : en fr
  • AU154364B2 - Driving tool for socket head fasteners : en
  • DE1640700U - LAMELLA PROTECTIVE STRIP FOR SKI. : de en
  • DE843453C - Process for the production of anti-rust paints : de en
  • DK74407C - Method for making mosaic screens. : da en
  • CA484668A - Frequency and sub-dividing systems : en fr
  • CA484607A - Valve : en fr
  • CA484647A - Prefill valve : en fr
  • AT171816B - Sliding fork for bicycles : de en
  • DE843338C - Automatic band saw sharpening machine with fixed bench grinder : de en
  • DE843607C - Automatic switching scale for goods of all kinds, especially for coal dust : de en
  • FI25808A - Bandformigt lås : en fi
  • GB675383A - The synthesis of compounds of the folic acid group and intermediates therefor : en
  • DE843524C - Process for burning lime and producing carbonic acid in an electric furnace : de en
  • AT171868B - Automatic gas shut-off device : de en
  • DE843535C - Device for sharpening hollow blocks : de en
  • US2602321A - Method of constructing a prefabricated bridge structure : en
  • AT171874B - Shaped charge projectile : de en
  • FR1012330A - Metal oxide recovery process : en fr
  • GB675353A - Electrolytic capacitor : en
  • AU160230B2 - Improvements in and relating to pumps, compressors andthe like and unloading valves therefor : en
  • AU981952A - Improvements in or relating to hot-gas reciprocating engines : en
  • CA484638A - Handling and payoff apparatus for coiled strand material : en fr
  • DE843292C - Multipart, collapsible cutlery consisting of a spoon, knife, fork and can opener : de en
  • GB675397A - Polymeric vinyl ethers and a process of producing them : en
  • DE843208C - Steering wheel in connection with a ring for activating the horn in motor vehicles : de en
  • DE843557C - Two-axle motor bogie for rail vehicles : de en
  • DE843335C - Guillotine shears : de en
  • DE1640709U - CONVEYOR BELT (TRANSPORT BELT). : de en
  • AU987852A - An improved collecting and baling press : en
  • AT171886B - Lock with hinged key : de en
  • GB675233A - Organosilicon compounds : en
  • FR1012347A - Window sealant preparation process : en fr
  • AT171882B - Shaped stone : de en
  • US2602615A - Utility stand : en
  • DE843319C - printing plate : de en
  • GB675303A - Improvements relating to toasting appliances : en
  • GB675496A - Improvements in or relating to apparatus for sorting automatically dough pieces and the like by weighing : en
  • US2602383A - Method of making paper containers : en
  • DE1640605U - EQUIPMENT FOR GRINDING FEED. : de en
  • GB675221A - Improvements in control devices for hydraulically-operated change speed gear : en
  • GB675247A - A process for the purification of the vitamins of the b group : en
  • GB675475A - Improvements in or relating to the production of moistureproof film : en
  • FI25826A - Fading marking color for sawn boards : en fi
  • GB675479A - Colour cinematography : en
  • DE843606C - Torsion spring balance : de en
  • DE1640580U - HOLDING BAG FOR BABY AND TODDLER. : de en
  • DE843223C - Treatment of fillers for hydraulic binders : de en
  • GB675332A - Improvements in or relating to apparatus for drying, washing, dry cleaning or otherwise treating materials : en
  • US2602283A - Rope forming machine : en
  • FR1012476A - Improvements made to the means for securing by clamping parts, in particular flexible parts, in particular the abrasive belts of sanding machines : en fr
  • FR1012527A - Electric oven : en fr
  • GB675351A - Improvements in or relating to sliding clasp fasteners : en
  • GB675376A - Improvements in power operated sausage fillers : en
  • DE843205C - Method and device for filling flashlight lamps with combustible material : de en
  • DE1640811U - ELECTRIC HEATER THAT SIGNS ACOUSTICALLY THAT THE COOKING POINT IS REACHED. : de en
  • DE843587C - Process for the production of an odorless soap which does not leave any unpleasant odor in connection with the skin from products of catalytic carbohydrate hydrogenation : de en
  • FR1012202A - Improvements to automatic gas guns : en fr
  • GB675433A - Improvements in interpolymers : en
  • AU976952A - Improvements in nursery pots : en
  • DE843154C - Ladder scaffolding : de en
  • FR1012470A - Improvements made to the means suitable for making graphic recordings : en fr
  • GB675458A - Improvements in pneumatically operated percussive tools : en
  • US2602220A - Self-sharpening safety razor : en
  • FR1012516A - Rotary device for introducing at least one other automatically dosed fluid into a moving fluid : en fr
  • DK74410C - Hair curler. : da en
  • DE843469C - Process for the production of water-resistant films, layers, fillers, putties, glues and impregnations : de en
  • DE843614C - Cigarette and cigar savings tip : de en
  • US2602803A - 2-acetoxytestosterone esters : en
  • FR1012349A - Rolling cage and devices comprising such a cage : en fr
  • AT171769B - Air pump : de en
  • FR1012535A - Use of semi-coke, to improve the quality of metallurgical coke or other fuels : en fr
  • GB675346A - Improvements in the production by the carbonyl process of iron powder for powder-metallurgical purposes : en
  • US2602566A - Liquid dispenser : en
  • US2602556A - Pie-making machine : en
  • GB675392A - Improvements in electrical resistances : en
  • DE1640598U - DEVICE FOR SAMPLING SOLID MATERIALS. : de en
  • US2602328A - Device for use in timing ignition systems : en
  • DE843485C - Connection piece for shut-off devices, fittings or pipes with flanges : de en
  • FR1012472A - Improvements to automatic telephone systems : en fr
  • AU922352A - Improvements in or relating to cameras, particularly television cameras having a lens turret and control means therefor : en
  • CA484698A - Door closing and locking means for coal cars : en fr
  • DE843139C - Method and device for the production of composite metal bodies : de en
  • GB675291A - Improvements in or relating to brake control apparatus for a motor vehicle : en
  • AU986852A - Improvements in or relating to apparatus for lifting road vehicles : en
  • DE1640792U - GLOVE. : de en
  • GB675494A - Improvements in or relating to cartridges for shotguns : en
  • DE843571C - Stator for an electrical machine with an output of up to a few hundred watts : de en
  • DE1640821U - HAT SUPPORT. : de en
  • FR1012195A - Improvements made to molding machines, in particular those used to obtain prefabricated construction elements : en fr
  • GB675453A - Improvements in and relating to folding beds and/or bed settees or chair beds : en
  • DE843541C - Washing device operated with compressed air for laundry or the like. : de en
  • US2602330A - Apparatus for measuring weight flow of fluids : en
  • DE755971C - Method and device for the manufacture of sheet glass : de en
  • DE843220C - Process for the preparation of burnt oxides : de en
  • US2602611A - Automatic pilot for aircraft : en
  • US2602617A - Adjustable flag holder : en
  • US2602800A - Recovery of phthalocyanine coloring maters : en
  • US2602725A - Method of producing zirconium tetrafluoride : en
  • FR1012336A - Improvements made to continuous flow internal combustion engines, in particular to post-combustion engines of this kind for aerodynes : en fr
  • FR1012424A - Level regulation in glass furnaces : en fr
  • GB675480A - Improvements in and relating to the production of ethylene oxide : en
  • AT171811B - Drain pan : de en
  • FR1012192A - Lathe to calibrate : en fr
  • US2602320A - Key case and selector : en
  • US2602450A - Apparatus for use with follow-up mailing systems : en
  • DE1640664U - TESTING DEVICE FOR REAMERS AND CUTTERS WITH EVEN AND ODD NUMBER OF TEETH. : de en
  • GB675460A - Improvements in or relating to means for the adjustment of work tables on machine tools : en
  • FR1012426A - Device intended to prevent jamming and rubbing of window sashes or the like in their frames : en fr
  • US2602201A - Doorstop : en
  • DE1640853U - BAG FOR FILM NEGATIVE. : de en
  • GB675283A - Improvements relating to carrier cartons and boxes : en
  • US2602521A - Multiple sheet expanded metal air filter : en
  • GB675243A - Tertiary amines and methods for obtaining the same : en
  • US2602345A - Chain link and chain device formed therewith : en
  • US2602699A - Mixing device for water lines : en
  • USD167204S - Xtray o or similar article : en
  • DE843702C - Paper guiding device on lever type typewriters : de en
  • FI25823A - Electric slirkoppling : en fi
  • DE843211C - Foldable bicycle handlebar : de en
  • DE843490C - Process for the production of running rings for spinning and twisting machines : de en
  • FR1012404A - Improvements to sanitary facilities, particularly those for domestic use : en fr
  • FR1012422A - Automatic stop device for record players, with automatic return of the reproducing arm to its rest position : en fr
  • DE1640581U - LATTICE GIRDER MADE OF WOOD. : de en
  • DE1640633U - TOOL FOR BENDING SECURING PLATES FOR BOLT NUTS. : de en
  • US2602327A - Transducing system : en
  • US2602712A - Lubricated shaft bearing : en
  • US2602337A - Throttle control : en
  • US2602907A - Filament mounting for high power electron discharge devices : en
  • USD167231S - Tobacco pipe : en
  • DE843617C - thresher : de en
  • AT171761B - Small wheel with rubber tires with a wheel center pressed from sheet metal, especially for prams : de en
  • AT171901B - Device for the dosage of powdery substances, in particular of dressings in dry dressing machines for grain : de en
  • CA484752A - Strips for fluorescent lamps : en fr
  • US2602263A - Pegboard toy : en
  • US2602608A - Personal equipment for aircraft pilots : en
  • US2602843A - Electrolytic cell : en
  • CA484750A - High voltage power supply : en fr
  • CA484661A - Wire wheel brush : en fr
  • DE1640822U - ROD CIRCLE. : de en
  • AT171819B - Heating and ventilation system for large vehicles : de en
  • AU160181B2 - Improvements in or relating to apparatus for lifting road vehicles : en
  • US2602235A - Precision gauge : en
  • US2602706A - Fuel feeding apparatus : en
  • AT171814B - Centrifugal clutch : de en
  • DE1640841U - CONTINUOUSLY CONTROLLED DRIVE MACHINE FOR FLEXIBLE SHAFTS. : de en
  • DE1640854U - DEVICE FOR TESTING THE IGNITION CABLE ON ELECTRONIC FLASH UNITS. : de en
  • DE843684C - Method for driving a conveyor blower for compressed fuel gas by an internal combustion engine and device for carrying out the method : de en
  • DK74415C - By a hand or foot-actuating lever operated mechanism for lifting the cutting apparatus in mowers or for lifting other planable or folding tools or both planing and folding tools in agricultural machines. : da en
  • US2602691A - Latch for pivoted convertible seats for vehicles : en
  • DE1640568U - DEVICE FOR HYGIENIC PAD REMOVAL FOR MEDICAL AND DENTAL PURPOSES. : de en
  • DE1640592U - DEVICE FOR ALIGNING OPHTHALMOMETERS. : de en
  • AU978752A - Improvements in or relating tothe manufacture of scanning coils for cathode ray tubes orthe like : en
  • DE843136C - Device for improving the ingot quality in chill casting : de en
  • DE843250C - Burners, in particular fire lighter : de en
  • FR1012167A - Box metal door : en fr
  • US2602829A - Inorganic rope impregnated with resin and coils blocked therewith : en
  • US2602861A - Wide range sound film reproducing system : en
  • DE843642C - Quick-release chucks, especially for turning frames : de en
  • FR1012379A - Signal generator : en fr
  • AT171805B - Brake for toboggan : de en
  • US2602678A - Flexible v band tube coupling : en
  • CA484707A - Starch-gluten separation : en fr
  • DE1640739U - COAL STOVE WITH COAL STORAGE BOX. : de en
  • DE843707C - Suspension bridge anchored in itself : de en
  • FR1012235A - Sealing and coating cement : en fr
  • US2602237A - Apparatus for registering printing rollers, especially for color printing : en
  • DE1640675U - SEAL CLEANING MACHINE. : de en
  • US2602196A - System for handling moving picture sets : en
  • US2602729A - Apparatus for determining the concentration of a chemically active gas in an atmosphere : en
  • US2602640A - Concrete cutting tool : en
  • US2602711A - Attachment for newspaper press inking roller shafts : en
  • DE1640707U - DEVICE FOR LAYING UP, LOOSENING AND OR MIXING FLOUR AND OTHER BULK MATERIAL IN SILOS AND THE LIKE. RESERVE CONTAINERS BY MEANS OF A WELL-SUNSET PIPE SYSTEM. : de en
  • GB675279A - Improvements in preparing polyhalogenoalkenyl compounds : en
  • DE843665C - Fixing device for high frequency devices in vehicles : de en
  • GB675331A - Improved gas-bubble pump for continuously-operating absorption-type refrigerating apparatus : en
  • GB675407A - Improvements in soldering fluxes : en
  • DE1640795U - CLAMP HOLDER FOR TAPE, LEAD, ELASTIC ROD OR. DGL. : de en
  • DE843546C - Process for converting water gas : de en
  • US2602214A - Machine tool : en
  • US2602259A - Animal trap : en
  • US2602478A - Buck saw : en
  • DE1640570U - BRONCHOSCOPE WITH OXYGEN CONNECTION AND COMPRESSED AIR NOZZLE. : de en
  • FR1012488A - Siphon : en fr
  • AT171775B - Device for bringing frames : de en
  • CA484624A - Automatic spring adjusting for timing balance wheel hair-spring assemblies in clocks and the like : en fr
  • DE843669C - Pulse generator, in particular for the remote transmission of measured values : de en
  • AT171808B - Automatic gear change gearbox : de en
  • AT171848B - Cone set-up and ball return device : de en
  • DE843391C - Laundry wringer : de en
  • DE843558C - Automatic wagon coupling, especially for railroad and tram cars, light rail and conveyor wagons : de en
  • DE843570C - Electromagnetic vibration generator : de en
  • AU154103B2 - Process and apparatus for maintaining a constant flow velocity ofthe liquid ina separator : en
  • CA484652A - Method and apparatus for drying glue : en fr
  • DE1640826U - SPEAKER COMBINATION. : de en
  • US2602594A - Method and apparatus for controlling material and fluid to rotatable drum pulverizers : en
  • CA484780A - Radiant energy heat transfer device : en fr
  • CA484659A - Apparatus for casting metals : en fr
  • AU159971B2 - Microporous separator for electric accumulators and cells and method and means for making thesame : en
  • CA484613A - Wood chipper : en fr
  • US2602742A - Sensitized sheets provided with a screen : en
  • US2602239A - True rate of turn instruments : en
  • US2602597A - Rotary hammer for feed mills : en
  • US2602715A - Piston ring : en
  • AU984352A - Refrigerator cabinet structure : en
  • AT171776B - Filling machine : de en
  • DE1640584U - DISPLAY PROFILE. : de en
  • FI25822A - Dvärgströmbrytare : en fi
  • GB675414A - Concentration of preparations containing anti-pernicious anemia factors : en
  • GR13696B - CHEMICAL GAME THROUGH THE EMBROIDERED SCHEMES PLACEMENT OF CHEMICAL FLAMMING SUBSTANCE ON CARDBOARD. : el en
  • DE843501C - Machine that can be used as a pump, compressor or motor : de en
  • AU974252A - Improvements in apparatus for grinding and/or polishing glass : en
  • DE843242C - Process for the production of transparent effects on cellulose or cellulose-containing fabrics : de en
  • US2602464A - Double float-valve device : en
  • US2602666A - Football practice apparatus : en
  • AU158196B2 - Apparatus for making interlocking building blocks : en
  • US2602397A - Manufacture of type wheels : en
  • US2602886A - Light modulating device : en
  • CA484713A - Wave-signal sampling arrangement : en fr
  • US2602452A - Lock binder : en
  • DE843670C - Stepping mechanism with electromagnetic triggering device and motor-driven pacemaker, especially remote counting mechanism : de en
  • DE843708C - Jackshaft, especially for driving rail vehicles : de en
  • FR1012543A - Improvements to cable connection devices : en fr
  • GB675352A - Improvements in and relating to brakes, clutches and the like : en
  • GB675529A - Improvements relating to cycle seat pillars : en
  • DE1640559U - TRACTOR FOR ROLLED MATERIAL WITH ROPE-CONTROLLED TOWING PUMP. : de en
  • DE843618C - Shaking device for straw u. Like., In particular in threshing machines : de en
  • US2602619A - Pallet : en
  • CA484601A - Combs : en fr
  • DE1640772U - PICKLING CART FOR MOVING OVEN AND STOVES. : de en
  • CA484598A - Writing of music : en fr
  • CA484747A - Magnetic separators : en fr
  • AT171820B - Sliding chest (push cart) : de en
  • US2602908A - Apparatus for utilizing cumulative ionization : en
  • US2602372A - Removable screen for spectacles : en
  • AT171767B - Folding bed : de en
  • AT171785B - Bolts for shooting into walls : de en
  • DE843410C - Process for the preparation of octahydrophenanthrene-2-carboxylic acids and their derivatives : de en
  • AU153013B2 - Fastening device : en
  • US2602299A - Process for lining shafts : en
  • US2602571A - Dispensing device for calking material and the like : en
  • US2602723A - Continuous hypochlorite process for bleaching cotton textiles : en
  • US2602815A - Sulfur-containing polycarboxylic acids : en
  • US2602898A - Ion intensity control mechanism for mass spectrometers : en
  • DE1640722U - DEVICE FOR COLLECTING EXCESS SERVICES, IN PARTICULAR WITH SMALL REFRIGERATING MACHINES. : de en
  • DE843230C - Running or carrying roller for chain conveyor : de en
  • AU982552A - Improvements in or relating to pressure tight joints between tubular elements : en
  • AT171762B - Bed chair : de en
  • US2602258A - Leader keeper : en
  • US2602499A - Drapery cornice dust board mounting : en
  • USD167236S - Ssssss ng : en
  • CA484686A - Machine for cutting tapered ingots : en fr
  • DE843609C - Fruit weighing and sorting machine : de en
  • CA484640A - Hog cholera vaccine : en fr
  • DE843463C - Device for the mutual attachment and locking of two components, especially for pieces of furniture or the like. : de en
  • FI25836A - Sliding door support and control device : en fi
  • AU978352A - Herbicidal compositions comprising haloaryloxy substituted sliphatic acids : en
  • CA484615A - Combination blanket, sleeping bag, and shelter member : en fr
  • AT171812B - Starter device for motorcycles with automatically shifting gearbox : de en
  • DE1640781U - ROLLER ROLLER. : de en
  • DE843135C - Starting device for piston compressor : de en
  • DE843293C - Shaker for powdery or grainy goods, especially salt shakers : de en
  • US2602232A - Apparatus for applying designs to wall structures : en
  • AU974452A - Improvements ina support for carrying a load receiver on hydraulic capsule : en
  • USD167190S - Desk pedestal or similar article : en
  • AT171806B - Collapsible structure, especially ladder : de en
  • AU975152A - Improvements in or relating to rubber compositions : en
  • DE1640635U - CLOTHING CLIP. : de en
  • DE843431C - Method and arrangement for modulating ultrashort waves : de en
  • SE136490C1 - : en
  • AT171885B - Construction panel made of lightweight concrete : de en
  • CA484605A - Process for stretching tubes : en fr
  • CA484743A - Process for removing salts from solution : en fr
  • DE843269C - Cooling device for generators driven by steam turbines : de en
  • DE843352C - Lively advertising images, especially for all types of transport : de en
  • FR1012549A - Improvements made to the means to ensure the circulation of vehicles and pedestrians in urban areas : en fr
  • GB675467A - Improvements in devices for the automatic control of jigs for washing coal, ore, or any other products : en
  • AU161011B2 - Improvements in corrosion resistant and paint receptive phosphate coating compositions, methods of applying same and metals so coated : en
  • DE843234C - Procedure and arrangement for hot steam ironing : de en
  • GB675186A - Improvements in or relating to stitch regulating mechanism for knitting machines : en
  • GB675273A - Improvements in or relating to the heat treatment of tubular metallic workpieces : en
  • US2602211A - Rectifier and method of making it : en
  • US2602562A - Machine for assembling and securing parts : en
  • US2602662A - Mechanical movement : en
  • US2602778A - Method and composition for treating wells : en
  • CA484717A - Machine for making barbed wire : en fr
  • DE1640884U - HOUSING FOR ELECTRICAL DEVICES, PREFERABLY CONTROL COLUMN, CONTROL COLUMN, SIGNAL COLUMN. : de en
  • FR1012305A - Manufacturing process of honeycomb boxes intended for the construction of docks and dikes : en fr
  • AT171804B - Hand trolley for the transport of stacked goods : de en
  • CA484732A - Coating composition containing glass beads : en fr
  • US2602388A - Method of treating soil : en
  • US2602529A - Automatic cutoff switch for typewriters : en
  • DE1640593U - ROOF MIRROR. : de en
  • DE843677C - Waste basket : de en
  • DE1640638U - BUERO HOLE. : de en
  • AU540551A - Improved prepaid self-service mechanism for petrol pumps : en
  • US2602624A - Clothesline prop : en
  • AT171846B - Dough rolling machine : de en
  • US2602342A - Variable speed drive : en
  • US2602465A - Inlet tube for storage tanks and the like : en
  • US2602733A - Process for the preparation of liquid nitric esters : en
  • US2602809A - Treatment of solid carbon containing materials to produce carbon monoxide for the synthesis of organic materials : en
  • DE767354C - Method for determining direction : de en
  • DE843581C - Process for the production of inks, especially inks for fountain pens and similar constructions : de en
  • FR1012419A - Manufacture of concentrated hydrochloric gas : en fr
  • GB675468A - Froth flotation process : en
  • GB675488A - Improvements in or relating to apparatus for measuring or indicating the roughness or undulations of a surface : en
  • FR1012368A - Process for preparing anhydrous aluminum chloride in powder form : en fr
  • AT171877B - Plate-shaped structural element obtained using magnesia cement and method for its manufacture : de en
  • AU376151A - An improved safety device for hydraulic brake systems : en
  • US2602644A - Evaporator : en
  • AT171849B - Heating device for liquid heaters, in particular for bath stoves : de en
  • DE1640601U - INTERCHANGEABLE HOOK BUTTON. : de en
  • DE1640820U - HARD FIBER PANEL DOOR. : de en
  • US2602219A - Haircutting device : en
  • US2602273A - Buffing wheel : en
  • US2602334A - Gyroscopic apparatus : en
  • US2602763A - Preparation of semiconductive materials for translating devices : en
  • CA484645A - Plasticized prolamine-base protein compositions : en fr
  • US2602200A - Ventilated metal awning : en
  • US2602761A - Diffusion apparatus : en
  • US2602312A - Yarn feed mechanism for knitting machines : en
  • DE1640734U - CHAIN MAKING MACHINE. : de en
  • AT171879B - Window and door hinge : de en
  • AT171779B - Support device on side folding beds : de en
  • CA484758A - Manufacture of sulfonic anhydrides : en fr
  • DE1640738U - FASTENING FOR BURNERS ON GAS APPLIANCES, IN PARTICULAR ON GAS STOVES. : de en
  • DE843504C - Switching device for main and reserve fuel lines of fuel tanks located at a low level : de en
  • GB675385A - Improvements in or relating to voltage surge diverters : en
  • US2602174A - Balanced burnishing wheel for distributing burnishing materials on boots and shoes : en
  • DE843407C - Process for the preparation of oxyhydrophenanthrencarboxylic acids and their derivatives : de en
  • DE843627C - Defected spark plug : de en
  • US2602500A - Ornamental cornice : en
  • DE843465C - Process for the production of hollow stone ceilings : de en
  • AU165979B2 - Improvements relating to arc chuttes for air-break electri&micuitbreakers : en
  • USD167222S - Beverage dispensing stand or similar article : en
  • FR1012292A - Road vehicle with anti-slip device : en fr
  • GB675168A - Manufacture of epoxide resins : en
  • GB675269A - Method and apparatus for producing a fine spray : en
  • GB675412A - Machine for clearing ballast from railway sleepers : en
  • AT171771B - Tool for carving and cutting logs : de en
  • AT171802B - Housings for measuring and display instruments, in particular for motor vehicles : de en
  • AU984252A - Frozen storage tray and 1 mounting : en
  • CA484783A - Bottle carrier : en fr
  • GB675263A - Improvements in or relating to photographic apparatus for recording or optically copying on a support : en
  • GB675264A - Improvements in or relating to devices comprising electrical contact mechanisms for use in flash-light lamp photography : en
  • AU156039B2 - Improvements in or relating to steam superheaters for locomotives : en
  • FI25845A - Collector for potato harvesters for collecting potatoes : en fi
  • DE1640658U - KNIFE POURING DEVICE. : de en
  • US2602168A - Clean-out plug for drainpipes : en
  • AU156034B2 - An improved safety device for hydraulic brake systems : en
  • AU980952A - Benzothiazole derivatives and method of manufacture : en
  • AT171810B - Reserve tank to work tank for bicycles with auxiliary engine : de en
  • AT171822B - Spring-loaded suspension device for overhead trolleys : de en
  • DK74417C - Compression regulator for double-acting internal combustion engines. : da en
  • AU387251A - An improved aerial : en
  • DE843297C - Device for storing plans, drawings, maps or the like. : de en
  • FR1012243A - Cufflink : en fr
  • GB675290A - Processes of preparing 8-haloxanthine salts of antihistomine bases : en
  • US2602559A - Venting closure and liner therefor : en
  • DE843392C - Process for bleaching dyed cellulose-containing textiles : de en
  • IE19612L - Chairs : en
  • FI25844A - Elohanko : en fi
  • FI25848A - Sheet music : en fi
  • GB675373A - Electronic wave generator employing a transistor : en
  • GB675430A - Novel quaternary nicotinic acid amide derivatives and production thereof : en
  • GB675523A - Improvements in locks and latches : en
  • GB675534A - Improvements in or relating to a castor or like container and method of making the same : en
  • DE843176C - Micro gas analysis apparatus for the investigation of biological reactions : de en
  • DE843561C - Insulator, especially for high voltage overhead lines : de en
  • FR1012466A - Pulse time distribution methods and devices : en fr
  • GB675203A - Sparking plugs for internal combustion engines : en
  • FR1012236A - Electric heating radiator : en fr
  • GB675183A - Improvements in and relating to record card sensing apparatus : en
  • GB675347A - Timer particularly for automatically defrosting electric refrigerators : en
  • FR1012430A - Condensation products and their preparation process : en fr
  • USD167228S - Brooch or the like : en
  • AT171853B - Hold-down device for ski boots : de en
  • CA484632A - Container for keys, note pad and similar articles : en fr
  • CA484755A - Troffer for fluorescent lighting fixtures readily attached to the framework of a ceiling : en fr
  • DE831915C - Electrical signaling device for card feeder : de en
  • US2602179A - Windshield wiper mechanism : en
  • US2602676A - Golf bag with built in supporting wheel and automatically retractable legs : en
  • AT171829B - Coupling for hydraulic pressure lines : de en
  • AU156184B2 - Automatic washing and centrifugal machine : en
  • CA484734A - Labelling machines : en fr
  • DE843263C - Controlled pantograph : de en
  • FR1012159A - Selection system for circuits or electrical equipment : en fr
  • FR1012218A - Automatic lap : en fr
  • US2602564A - Spaced wall receptacle and cover : en
  • US2602568A - Bake pan : en
  • USD167220S - Display rack : en
  • DE843270C - Static magnetic frequency converter : de en
  • AU984752A - Improvements relating to extractive crystallisation processes by means of urea : en
  • DE843368C - Steering gears for vehicles, especially motorized floor conveyor devices : de en
  • DE843532C - Coat, especially for work purposes : de en
  • FR1012438A - Device for inserting different wefts in bobbin-less weft looms : en fr
  • GB675428A - Method of improving kaolin and products thereof : en
  • DE1640583U - DISPLAY PROFILE. : de en
  • DE1640836U - RING SUPPORT FOR THE CENTRIC ARRANGEMENT OF A PROTECTIVE COAT OF A PIPE INSULATION. : de en
  • DE843441C - Small motor suitable for direct and alternating current : de en
  • US2602511A - johnson : en
  • US2602828A - Radio-frequency power measuring system : en
  • US2602198A - Dome mounting : en
  • US2602654A - Governor : en
  • US2602289A - Method and means for propelling a vehicle using normally gaseous fuel as a liquid : en
  • DE1640842U - CLAMP FOR THE FASTENING OF DEVICE PARTS, E.G. CAPACITORS AND THE LIKE. : de en
  • DE843159C - Method for stiffening three-dimensional structures made of preferably flat, flexible materials : de en
  • DE843196C - A band brake that can be released by a pressure medium against the brake closing force, especially for lifts to deep drilling rigs : de en
  • DE843281C - Lubricating oils : de en
  • DE1640575U - DEVICE FOR MANUFACTURING TRACKS, FOR EXAMPLE ON FLAT PLATES. : de en
  • FR1012341A - Improvements made to reactive nozzle devices, in particular to post-combustion turbomachines for aerodynes : en fr
  • GB675530A - Improvements in and relating to saturable core d-c to a-c converters : en
  • CA484690A - Core covering spindle adapters : en fr
  • US2602822A - Production of bis (hydroxyphenyl) compounds : en
  • USD167192S - Bed headboard : en
  • DE1640839U - LOCKING DEVICE FOR SLIDER. : de en
  • USD167193S - Eyeshade or similar article : en
  • DE843180C - Overflow and setting device : de en
  • DE1640852U - CONTAINER FOR DEVELOPING ILLUMINATED LIGHT PUSH. : de en
  • US2602324A - Apparatus for observing operating characteristics of moving elements : en
  • US2602672A - Collet or chuck : en
  • FR1012439A - Improvements to electric accumulators : en fr
  • GB675435A - Improvements in or relating to magnetic sound recording methods : en
  • US2602596A - Tablet crusher : en
  • FR1012445A - Improvements in chemical processes with gaseous reactants and solid reagents and catalysts, in particular those for the preparation of halogenated organosilicon compounds : en fr
  • FR1012205A - Improvements to processes for establishing rails or other sections, in particular for air carriers : en fr
  • FR1012214A - Process of fractional refrigeration of furnaces with catalytic hydrogenation of carbon oxides : en fr
  • GB675316A - Improvements relating to ion-exchange processes : en
  • US2602884A - Field strength recorder : en
  • DE843436C - Take-up roll for the production of wire rings or the like. : de en
  • DE843460C - Process for lightening vegetable-tanned leather : de en
  • DE838924C - Dry rectifier and photo element : de en
  • DE843648C - Finger-controlled copying machine tool : de en
  • US2602191A - Mold mandrel : en
  • GB675465A - Improvements in or relating to electron discharge apparatus : en
  • USD167203S - Display rack for crockery or similar article : en
  • DE1640805U - COIN NUMBER DISC WITH EXTENDED LOCKING AREA UP TO 999 FOR COIN TELEPHONE. : de en
  • FR1012432A - Advanced training in electric accumulators : en fr
  • DE1640602U - DOUBLE HEAD FOLLOWING. : de en
  • DE1640623U - TRANSPARENT GLASS MOSAIC. : de en
  • CA484768A - Preparation of solutions or dispersions of linear super-polyamides and the treatment of fibrous materials therewith : en fr
  • CA484629A - Knitting machine : en fr
  • US2602688A - Handle for boxes : en
  • US2602818A - Process for the purification of epinephrine : en
  • GB675173A - Improvements in or relating to ultra-high-frequency mixer circuits incorporating electric discharge tubes : en
  • DE843251C - Process for the production of effective silicon-containing catalysts or catalyst carriers : de en
  • FR1012319A - anti-glare screen in particular for motor vehicles : en fr
  • FR1012411A - Anti-slip device for automobiles : en fr
  • GB675542A - Manufacture of chlorine dioxide : en
  • AT171780B - Process for electric arc welding under the influence of sonic or ultrasonic vibrations : de en
  • CA484702A - Stabilizers for photographic silver-halide emulsions : en fr
  • DE843342C - Method to avoid web cracks when welding rails with perforated ends : de en
  • DE843667C - Drawing board with folding support : de en
  • FR1012338A - Improvements made to fuel injectors for heat engines, in particular those actuated by fuel pressure : en fr
  • US2602265A - Toy simulating a camera : en
  • US2602721A - Processes for making certain hydrolyzed 2,3-dicyano-anthraquinone dyestuffs and disperse dye compositions comprising them : en
  • DE1640768U - SHOP WINDOW FITTING. : de en
  • FR1012365A - Improvements made to turbo-compressor piston engines, especially those for aerodynes : en fr
  • US2602386A - Cut film adapter for serial photography for photographic cameras : en
  • US2602891A - Loop antenna : en
  • FR1012191A - Manufacturing process for chlorinated hydrocarbons : en fr
  • AU162851B2 - Herbicidal compositions comprising haloaryloxy substituted sliphatic acids : en
  • DE1640677U - SEWING MACHINE SPOOL DEVICE. : de en
  • DE843687C - Calender, rolling mill or the like. : de en
  • FR1012223A - Ku nail: ntcher for the nailing of bone fractures and apparatus for its installation : en fr
  • DK74408C - Process for the preparation of a non-aqueous, homogeneous gel, containing a non-toxic salt of penicillin. : da en
  • DE843387C - Device for shearing coconut mats : de en
  • DE843693C - Device for creating furrows and waves in ribbons made of canvas or other suitable flexible materials, in particular for binding books : de en
  • GB675445A - Improvements in or relating to organs : en
  • GB675275A - Improvements in or relating to crutches : en
  • DE1640782U - TOYS MADE FROM MOLDABLE MATERIAL. : de en
  • DE843374C - Writing board : de en
  • FR1012363A - Further training in optical transmission systems : en fr
  • US2602645A - Regenerator and packing therefor : en
  • US2602172A - Cylinder type rubber oarlock holder : en
  • US2602647A - Tubular contactor with conical distribution plate : en
  • US2602463A - Valve fitting and siphon tube : en
  • DE1640653U - SHAVING SOAP BODY. : de en
  • DE1640710U - BUMP POST MADE OF STEEL PIPE. : de en
  • AT171860B - Process for the production of heat exchangers, in particular evaporators for refrigerators : de en
  • DE843145C - Extending table : de en
  • FI25831A - School desk deck structure : en fi
  • FR1012164A - Improvements to methods and devices for reproducing a subject or an object : en fr
  • GB675218A - Improvements in or relating to cigarette receptacles : en
  • DE843197C - Pipe connection : de en
  • DE843616C - Cleaning device for threshing machines : de en
  • USD167194S - Combination clock and radi : en
  • FR1012540A - Improvements made to anemometers, in particular for measuring speed on board aircraft : en fr
  • US2602349A - Meter reset locking and sealing means : en
  • DE1640892U - DEVICE FOR WATER HEATING BY DIRECTLY INLET STEAM. : de en
  • DE843530C - Pliers with insulated handles : de en
  • FR1012495A - Improvements made to powder spreading machines, in particular for agriculture : en fr
  • GB675526A - Improvements relating to apparatus for holding a sack or bag for filling : en
  • DE843161C - Process for re-protecting the treads of heavy-duty tires and tire lugs for its implementation : de en
  • DE843210C - Locking device for the fork head on motorcycles and for steering wheels on motor vehicles or the like. : de en
  • DK74409C - Mold for air-cooled, flanged cylinders. : da en
  • FR1012197A - Process for manufacturing elements for heat exchangers, and resulting products : en fr
  • GB675241A - Improvements in and relating to apparatus for separating immiscible liquids or liquids and insoluble solids : en
  • US2602428A - Fluid actuated servomotor control system : en
  • US2602630A - Valve : en
  • US2602287A - Starting control system for power plants : en
  • CA484710A - Ophthalmic perimeter comprising an artificially illuminated concave spherical reflector : en fr
  • DE843631C - Locking ring : de en
  • GB675249A - Improvements in electromagnetic disc clutches and brakes : en
  • US2602519A - Precipitator collecting electrode : en
  • US2602727A - Production of zinc oxysulfate : en
  • US2602173A - Apparatus for applying pressure to shoe bottoms : en
  • US2602756A - Nonflocculating, nonstriating nitrocellulose lacquer : en
  • USD167215S - Grave marker : en
  • DE1640683U - DEVICE FOR FASTENING CARDS TO VEHICLES. : de en
  • FR1012443A - Process to prevent stainless steels from being corroded by sulfuric acid : en fr
  • US2602192A - Process for molding buttons having multicolored surfaces : en
  • US2602906A - Transducer : en
  • AU975452A - Improvements in or relating to steam superheaters for locomotives : en
  • US2602687A - Handle : en
  • US2602917A - Dynamometer converter amplifier : en
  • DE843238C - Presses for ejecting lead or lead-like alloys : de en
  • DE843534C - Device for sharpening tailor's chalk : de en
  • FR1012465A - Ignition block : en fr
  • DE843680C - Balance pivot bearing : de en
  • DE1640778U - NAIL FILE ON POCKET KNIFE HANDLE. : de en
  • AU981752A - Automatic washing and centrifugal machine : en
  • FR1012520A - Improvements made to support cylinder structures, particularly tubular scaffolding : en fr
  • US2602404A - Mine car sealing device : en
  • US2602912A - Controlling device for winders : en
  • DE1640716U - LADIES SWIMSUIT. : de en
  • US2602352A - Thermostat control cam for automatic flatirons : en
  • DE1640789U - POLYAMIDE TOP PICKER. : de en
  • FR1012324A - Machine for cleaning rollers of printing machines : en fr
  • US2602892A - Wideband built-in receiver antenna : en
  • US2602916A - Automatic control system : en
  • AU977552A - Improvements inthe heads of equipment for magnetic recording and reproduction : en
  • GB675246A - Improvements in selector switches, more particularly for use in automatic telephony, comprising a wiper carrier rotatable about a vertical shaft : en
  • DE843257C - Process for obtaining new glycosides from Strophantus sarmentosus : de en
  • FI25815A - For use in the manufacture of ligno-cellulosic material of the same nature as the oxidation product in the form of an alkaline product of vanilla and cellulose : en fi
  • FR1012504A - Concrete with formwork reinforcement : en fr
  • AU988152A - Driving tool for socket head fasteners : en
  • GB675189A - Improvements in integral brush assembly : en
  • GB675541A - The production of chlorine dioxide : en
  • CA484596A - Sliding roof for vehicles : en fr
  • GB675202A - Improvements in and relating to electric discharge devices : en