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PTT13

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ID = 62531
       
Country:
France
Brand: Dario (tubes) - voir aussi La Radiotechnique
Tube type:  Triode, vacuum 
Identical to PTT13

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Military and/or Government
Filament Direct


Just Qvigstad
 
ptt13_pic.jpg

PTT13
 

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