James Oliver Pettrey Jr.

Person

  • Huntington, WV, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for cleaning coke oven gas offtakes

    • Patent number 3,964,976
    • Issue date Jun 22, 1976
    • Allied Chemical Corporation
    • James Oliver Pettrey
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...