TREA

Stacktech Systems, Ltd.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Easily removable valve pin bushing
    • Patent number 7,862,329
    • Issue date Jan 4, 2011
    • Stacktech Systems, Ltd.
    • Filippo Martino
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL