David Michael Jennings

Person

  • Salisbury, EN

Patents Grantslast 30 patents

  • Information Patent Grant

    Marine smoke markers

    • Patent number 3,961,259
    • Issue date Jun 1, 1976
    • Pains-Wessex Limited
    • William Rupert Brooke Elstow
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT