Li-Wen Zeng

Person

  • Morgantown, WV, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Combined fluidized bed retort and combustor

    • Patent number 4,447,297
    • Issue date May 8, 1984
    • The United States of America as represented by the United States Department o...
    • Jer-Yu Shang
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...