Liang-Yu Chang

Person

  • Tainan, TW

Patents Applicationslast 30 patents

  • Information Patent Application

    Triboelectric air filter media

    • Publication number 20040177758
    • Publication date Sep 16, 2004
    • Peter P. Tsai
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Triboelectric air filter media

    • Publication number 20040177759
    • Publication date Sep 16, 2004
    • Peter P. Tsai
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL