Jeong M. Choi

Person

  • Kyungki-Do, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Damper device

    • Patent number 5,544,853
    • Issue date Aug 13, 1996
    • Golstar Co., Ltd.
    • Jeong M. Choi
    • F24 - HEATING RANGES VENTILATING