TREA

Robert S. Barnard

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  • Highland Heights, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical steels and method for producing same
    • Patent number 5,200,145
    • Issue date Apr 6, 1993
    • Exxon Research and Engineering Co.
    • Richard C. Krutenat
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...