Pao Ting Chen

Person

  • Dong Shr Hsiang, Chia Yi Hsien, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum indicator for a bottle

    • Patent number 5,803,282
    • Issue date Sep 8, 1998
    • Pao Ting Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL