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Tube replacement by Philips

Jürgen Stichling Jacob Roschy Ernst Erb Bernhard Nagel 
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Forum » Valves / tubes - Semiconductors » Tube development after 1933 » Tube replacement by Philips
Viktor Cingel
SK  Articles: 35
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21.Sep.09 21:59

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Enclosed is a brochure published by Philips, Czechoslovakia, in two languages, Czech and German. The pages published in German language extracted into a pdf file. You can find there hints how to replace old tubes (like Exxx Philips serie) with modern ones (Ax serie).


Lars-G. Lundelin
FIN  Articles: 139
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22.Sep.09 08:54

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A very nice document indeed!





Jacob Roschy
Jacob Roschy
D  Articles: 1742
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05.Jan.10 09:30

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See also here:   Tube Replacement in Europe

Regards, JR