Hyoung-Kwon Cho

Person

  • Jeonju-si, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for connecting vacuum cleaner bag

    • Patent number 9,155,434
    • Issue date Oct 13, 2015
    • Hyoung-Kwon Cho
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents