Henry B. Crawford

Person

  • Ludgvan, Penzance, Cornwall TR20 8AW, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Wheeled mechanism

    • Patent number 4,756,540
    • Issue date Jul 12, 1988
    • Henry B. Crawford
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS