Timothy J. Hejl

Person

  • Parma, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pyrolytic boron nitride heating unit

    • Patent number 5,343,022
    • Issue date Aug 30, 1994
    • Advanced Ceramics Corporation
    • Michael H. Gilbert
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR