Yen-Ju Yang

Person

  • Sin-Jhuang City, TW

Patents Applicationslast 30 patents

  • Information Patent Application

    Pedal-operated trashcan type paper shredder

    • Publication number 20050253004
    • Publication date Nov 17, 2005
    • Kuo-Chin Hsieh
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...