LW

Lawrence R. Williamson

NL Ncr Canada Ltd - Ncr Canada Ltee: 1 patents #14 of 46Top 35%
Overall (All Time): #4,029,510 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4431322 Multiple path recording means Robert B. Nally, Edward R. Evans, Trevor A. Calnek 1984-02-14