Andy Ji

Person

  • Shanghai, Shanghai, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Out flushing guide bushing

    • Patent number 6,897,400
    • Issue date May 24, 2005
    • General Electric Company
    • Renwei Yuan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents