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Triode-Universel-Radiofotos-Grammont

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ID = 49603
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Triode, vacuum   Universal 
  Ca. 1925 up to 1945 rare.
Identical to Triode-Universel-Radiofotos-Grammont

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 4 Volts / If 0.7 Ampere / Direct / Battery =
Description

The type is written in different ways like Triode-Universel, Triode UniverseL, TRIODE UNIVERSEL ...

 
Text in other languages (may differ)


Just Qvigstad
lantennemicrotriodesmall_1.png
Triode-Universel-Radiofotos-Grammont: own collection
Peter den Boer

Collection of

 
triode_universelle_fotos.jpg

Triode-Universel-Radiofotos-Grammont
 

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