FREDDIE CHANG

Person

  • Taichung, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Fire igniter of carbonaceous fuel

    • Patent number 8,171,926
    • Issue date May 8, 2012
    • Freddie Chang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents