William G. Hardison

Person

  • Orangeburg, SC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Catalytic abatement system

    • Patent number 4,054,418
    • Issue date Oct 18, 1977
    • E. I. Du Pont de Nemours and Company
    • Steven T. Miller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS