Jianhui Cheng

Person

  • Guangdong, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    False-brake prevention device

    • Patent number 9,199,660
    • Issue date Dec 1, 2015
    • WONDERLAND NURSERYGOODS COMPANY LIMITED
    • Jianhui Cheng
    • B60 - VEHICLES IN GENERAL