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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: Dot inside circle Date codes? Who made these? posted by waldenpuddle on August 16, 2006 at 17:09:57:
Tubemonger is correct, but I should mention that I swear I have some true Valvos with this acid etched code. The tubes that I have, the Ei code notwithstanding, are definitely NOT Eis.
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Follow Ups
- Re: Dot inside circle Date codes? Who made these? - jcoe 17:59:56 08/17/06 (1)
- Sorry - It is not possible. Please post a picture... - tubemonger 17:37:32 08/19/06 (1)
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