Chin-Chang Cheng

Person

  • Fongyuan City, TW

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Nozzle assembly with a filtering member

    • Publication number 20090078794
    • Publication date Mar 26, 2009
    • Chin-Chang Cheng
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Surface cooling device

    • Publication number 20080087742
    • Publication date Apr 17, 2008
    • Chin-Chang Cheng
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES