Igor V. Shergov

Person

  • Moscow, SU

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for gas-shielded arc welding

    • Patent number 4,491,715
    • Issue date Jan 1, 1985
    • Nauchno-Proizvodstvennoe Obiedinenie PO Tekhnologii Mashinostroenia
    • Felix V. Voronin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR