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#13

12-10-2012, 07:22 PM

jr_tech

VideoKarma Member

Join Date: Sep 2009

Posts: 4,573

Quote:

Originally Posted by John Folsom

RCA was obliged to license this construction from Hytron (CBS), from which RCA developed the 21AXP22. I was not until the RCA 21CYP22 came out that there was an all glass color CRT.

Except for the Ca. 1956 Westinghouse 22EP22:

Last edited by jr_tech; 12-10-2012 at 07:31 PM.

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