TREA

James D. J. Robar

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  • Saskatoon, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seed flow monitor
    • Patent number 4,463,345
    • Issue date Jul 31, 1984
    • SED Systems Inc.
    • Simon W. J. H. Okkerse
    • G08 - SIGNALLING
  • Information Patent Grant

    Grain sensor
    • Patent number 4,441,101
    • Issue date Apr 3, 1984
    • SED Systems Inc.
    • James D. J. Robar
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid conductivity detecting means
    • Patent number 4,010,715
    • Issue date Mar 8, 1977
    • Seds Systems Ltd.
    • James D. J. Robar
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid conductivity measurement apparatus
    • Patent number 3,989,009
    • Issue date Nov 2, 1976
    • Sed Systems Ltd.
    • James D. J. Robar
    • G01 - MEASURING TESTING