TREA

Robert W. Burkhart

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  • Tucson, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making edge protected ferrite core
    • Patent number 4,451,344
    • Issue date May 29, 1984
    • International Business Machines Corp.
    • Robert W. Burkhart
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method of making edge protected ferrite core
    • Patent number 4,418,473
    • Issue date Dec 6, 1983
    • International Business Machines Corp.
    • Robert W. Burkhart
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...