HP

Howard T. Pettas

EL Eev Limited: 1 patents #18 of 62Top 30%
Overall (All Time): #3,750,586 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5548245 Electron beam tube arrangements having the input cavity comprised of electrically internal and external body portions Heinz Bohlen, Edward S. Sobieradski, Mark E. Bridges, Steven Bardell, Alan H. Pickering 1996-08-20