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VR18_Niggl

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ID = 83814
       
Country:
Germany
Brand: Niggl-Hochvakuum-Industrie, Niggl-Audion; München
Tube type:  Triode, vacuum 
Identical to VR18_Niggl

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Direct / Battery =
Description

In einigen Anzeigen wird die VR18 als VR-XVIII geschrieben.

 
Information source -- Collector info (Sammler)   1926-01-15 la radio per tutti n2


Just Qvigstad
 
d_nigg_vr18_text.png

 

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