Donald L. A. Weston

Person

  • Bristol, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Plasma welding

    • Patent number 4,195,216
    • Issue date Mar 25, 1980
    • Rolls-Royce Limited
    • Derek J. Beauchamp
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR