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Tsutsumi, Seichi
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Norman B. Krim, interviewee. Film explains the history and development of miniature vacuum tubes, through to their demise in the mid-1980s due to the advent of semiconductor technology & transistors. Speakers include Norman B. Krim (Raytheon). Produced & directed by Seichi Tsutsumi, Industrial Liaison Program at MIT. Funded by Raytheon Co. Copyright MIT 1986. Produced by MIT Museum. (GH, CC)
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