TREA

Xun Lei

Follow

Person

  • Cheswick, PA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Scroll saw
    • Patent number D417227
    • Issue date Nov 30, 1999
    • Delta International Machinery Corp.
    • Xun Lei
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Work holding apparatus
    • Patent number D416919
    • Issue date Nov 23, 1999
    • Delta International Machinery Corp.
    • Xun Lei
    • D15 - Machines not elsewhere specified