Won Seok Heo

Person

  • Incheon, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Tray for batteries

    • Patent number D929941
    • Issue date Sep 7, 2021
    • SANG-A FRONTEC CO., LTD.
    • Byung Il Cho
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents