Patents
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Ion Mobility Spectrometry Method and Apparatus, H. H. Hill, Jr. and M. Tam, U. S. Patent Application 20060186333. Filed April 26, 2006.
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Ion Mobility Spectrometry Method and Apparatus, H. H. Hill, Jr. and M. Tam, U. S. Patent, No. 7,071,465. July 4, 2006.
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Chemical Analysis by Time Dispersive Ion Spectrometry, F. J. Knorr, R. L. Eatherton, W. F. Siems, H. H. Hill, Jr., U. S. Patent, No. 4,633,083. Dec. 30, 1986