Lawrence Spritzer - Gas Sensing Unit with Automatic Calibration, Joseph R. Stetter, Lawrence Spritzer, and Solomon Zaromb, US Patent Number 4,384,925, May 24, 1983.

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      Publication Details (including relevant citation   information): Gas Sensing Unit with Automatic   Calibration, Joseph R. Stetter, Lawrence Spritzer, and Solomon   Zaromb, US Patent Number 4,384,925, May 24, 1983.

      Abstract: null

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