Weidong Zhang

Person

  • Tengzhou City, Shandong Province, P.R., CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Coping saw

    • Patent number 6,550,365
    • Issue date Apr 22, 2003
    • Weidong Zhang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR