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Old 11-04-2018, 07:25 AM
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NewVista NewVista is offline
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Location: Milw, WI
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The CBS-Hytron picture tubes from same era also had a metal bell, did they hold vacuum better?

Meanwhile, the CBS Colortron was all-glass!
..as was Dr Ernest Lawrence's Chromatron!

Last edited by NewVista; 11-04-2018 at 07:41 AM.
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