William Y. Keng

Person

  • Alpharetta, GA, US

Patents Applicationslast 30 patents

  • Information Patent Application

    Cleaning composition

    • Publication number 20050059565
    • Publication date Mar 17, 2005
    • David C. Sutton
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...