TREA

Robert M. Frey

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  • Hudson, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-layer superhard film structure
    • Patent number 5,518,766
    • Issue date May 21, 1996
    • Norton Company
    • Louis K. Bigelow
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for making free-standing diamond film
    • Patent number 5,314,652
    • Issue date May 24, 1994
    • Norton Company
    • Matthew Simpson
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Multi-layer superhard film structure
    • Patent number 5,310,596
    • Issue date May 10, 1994
    • Norton Company
    • Louis K. Bigelow
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...