John V. Heyes

Person

  • Woking, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Bituminous composition

    • Patent number 4,196,922
    • Issue date Apr 8, 1980
    • The British Petroleum Company Limited
    • Terence R. J. Fabb
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...