Paul Keifer - Paul A. Keifer*.  "Temperature Controlled Sample Changer for NMR Analysis", U.S. Patent #6,768,305 (July 27, 2004).

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      Publication Details (including relevant citation   information): Paul A. Keifer*. "Temperature Controlled   Sample Changer for NMR Analysis", U.S. Patent #6,768,305 (July   27, 2004).

      Abstract: null

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