TREA

F. Leon Bergeron

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  • Dearborn, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-chrome final rinse for phosphated metal
    • Patent number 5,209,788
    • Issue date May 11, 1993
    • PPG Industries, Inc.
    • Mark W. McMillen
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...