Young Rock Chung

Person

  • Yongin-si, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable valve driving apparatus

    • Patent number 8,596,236
    • Issue date Dec 3, 2013
    • Hyundai Motor Company
    • Young Chong Chung
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents