TREA

Geoffrey L. Ashcroft

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  • Harlow, EN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plasma etching
    • Patent number 4,073,669
    • Issue date Feb 14, 1978
    • ITT Industries, Incorporated
    • Rudolf A. H. Heinecke
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...