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"That's the pic I remember from that CRT book...the guy had on a tie...."
It is on page 157 of Peter Kellers book "The Cathode-Ray Tube, Technology, History, and Applications" (1991).
On page 75 he shows the metal cone, nearly flat face, 22 inch P-7 DuMont CRT used for radar consoles.... I think that was the largest P-7 CRT that DuMont made for air traffic control.
jr
Last edited by jr_tech; 12-13-2009 at 01:38 PM.
Reason: add 22" info
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