TREA

William R. MacEwan

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  • Worcestershire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ferromagnetic materials
    • Patent number 5,382,304
    • Issue date Jan 17, 1995
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • Brian Cockayne
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ferromagnetic materials
    • Patent number 5,114,669
    • Issue date May 19, 1992
    • The Secretary of State for Defence in Her Britannic Majesty's Government of t...
    • Brian Cockayne
    • H01 - BASIC ELECTRIC ELEMENTS