TREA

Boris Y. Ekber

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  • Moscow, SU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gate valve
    • Patent number 4,671,487
    • Issue date Jun 9, 1987
    • Voroshilovgradsky Mashinostroitelny Instit
    • Boris F. Bragin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve
    • Patent number 4,534,540
    • Issue date Aug 13, 1985
    • Voroshilovgradsky Mashinostroitelny Institut
    • Boris F. Bragin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve housing
    • Patent number 4,506,865
    • Issue date Mar 26, 1985
    • Boris F. Bragin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pulse hydraulic monitor
    • Patent number 4,457,331
    • Issue date Jul 3, 1984
    • Grigory M. Timoshenko
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic-mechanical coal mining combine
    • Patent number 3,995,908
    • Issue date Dec 7, 1976
    • Gennady Innokentievich Razgildeev
    • E21 - EARTH DRILLING MINING