Thread: Mullard Valve Tester Card Project
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Old 17th Feb 2014, 5:36 pm   #87
jamesvalves
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Join Date: Sep 2012
Location: East Preston, West Sussex, UK.
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Default Re: Mullard Valve Tester Card Project
It also gets a mention in Test Card Chart 4th Edition, 3rd reprint as Cossor 215P Card 227
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