Re: Murphy A104: A curiosity...
Gents: Thanks for your thoughts.
Sam: I've messaged you; the bulb holder is a bit rusty, but I think it will do.
Regarding the dimples / press - that was my hypothesis (only because I've seen similar regular patterns left behind on sheet metal by a vice).
Picture of bulb holder attached...
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Thermionic Emission, warms the cockles of your tubes.
Last edited by Nanozeugma; 14th Oct 2018 at 12:17 pm.
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