William N. Barack

Person

  • Morrow, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Redundant disc

    • Patent number 4,097,194
    • Issue date Jun 27, 1978
    • The United States of America as represented by the administrator of the Natio...
    • William N. Barack
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES