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1955 CBS Rectangular Color CRT on ebay
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10-26-2002, 10:31 PM
Steve K
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Join Date: Sep 2002
Location: Thousand Oaks, CA
Posts: 503
Rob:
I believe that this tube is actually a three gun tube. At least the 22EP22 that Westinghouse used had three guns. There were a few single gun tubes at the time, one being the "Apple" tube by Philco and another being the Lawrence tube.
Steve K
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