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Bernard P. E. Wolbarst

DL Durst (U.K.) Limited: 1 patents #3 of 4Top 75%
Overall (All Time): #4,109,590 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4197001 Photographic processing apparatus with variable sized tanks lined with bag-like plastic tank interiors John G. Long, Roy W. Downing 1980-04-08