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Actions Print current page Print all pages Download current page Download all pages Refine	Results Archives Persons keyword: Cassman Harry 4 Hits 1 Patent No. 683,603 Improvements in or relating to Electron Discharge Pick up Tubes suitable for use in Television UK0108 NAEST 148/2/8 1952-12-03 Remove from selection Add to selection Patent No. 902,090 Improvements in or relating to Electron Discharge Devices UK0108 NAEST 148/2/67 1962-07-25 Remove from selection Add to selection Soldered Glass Joints by Harry Cassman UK0108 NAEST 148/5/46 1951-11-29 Remove from selection Add to selection Comments on H Cassman's Note and J Sharpe's Comments of 20 June 1968 UK0108 NAEST 148/7/5 1968-07-11 Remove from selection Add to selection 1

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