TREA

David Arthur Evans

Follow

Person

  • Bristol, EN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Positioning means
    • Patent number 4,038,927
    • Issue date Aug 2, 1977
    • Strachan & Henshaw Limited
    • David Arthur Evans
    • B61 - RAILWAYS
  • Information Patent Grant

    Rail wheel grippers
    • Patent number 4,030,574
    • Issue date Jun 21, 1977
    • Strachan & Henshaw Limited
    • David Arthur Evans
    • B61 - RAILWAYS