Henry Zhi Hong Chen

Person

  • Calin Town, CN

Patents Applicationslast 30 patents

  • Information Patent Application

    Maneuverable Domestic Cleaning Appliance

    • Publication number 20090077764
    • Publication date Mar 26, 2009
    • David Charles Hazen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...