TREA

George M. Vachula

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  • Harvard, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polarization detector
    • Patent number 4,323,899
    • Issue date Apr 6, 1982
    • Sperry Corporation
    • Richard M. Barnes
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Polarization detector
    • Patent number 4,323,898
    • Issue date Apr 6, 1982
    • Sperry Corporation
    • Richard M. Barnes
    • G01 - MEASURING TESTING