James B. Hakko

Person

  • Waukegan, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Tantalum metal powder

    • Patent number 4,141,719
    • Issue date Feb 27, 1979
    • Fansteel Inc.
    • James B. Hakko
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Tantalum metal powder

    • Patent number 4,017,302
    • Issue date Apr 12, 1977
    • Fansteel Inc.
    • Victor T. Bates
    • B22 - CASTING POWDER METALLURGY