TREA

Sarfraz Ali

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  • Middlesex, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pre-rinse for phosphating metal surfaces
    • Patent number 5,868,873
    • Issue date Feb 9, 1999
    • Brent International PLC
    • Kevin Brown
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...