Arnold G. Thalhamer

Person

  • Waldorf, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic valve

    • Patent number 4,199,006
    • Issue date Apr 22, 1980
    • The United States of America as represented by the Secretary of the Navy
    • Arnold G. Thalhamer
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT