Alexander V Karpyshev

Person

  • Moscow, RU

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid sprayers

    • Patent number 7,059,543
    • Issue date Jun 13, 2006
    • Andrey L. Dushkin
    • A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Liquid sprayers

    • Publication number 20040124269
    • Publication date Jul 1, 2004
    • Andrey L Dushkin
    • A62 - LIFE-SAVING FIRE-FIGHTING