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Old 05-15-2019, 01:42 PM
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benman94 benman94 is offline
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Quote:
Originally Posted by old_tv_nut View Post
The Phasitron use for FM is attributed to Robert Adler of Zenith:
http://www.w9gr.com/adler.pdf
I'll be damned. I had always seen it attributed to an engineer at General Electric. You learn something new every day.

Perhaps Zenith did hold the relevant patents for sheet beam tubes.
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