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EW_unknown

Information - Help 
ID = 37830
       
Country:
Germany
Brand: Stabilovolt, Berlin
Tube type:  Current Regulator, Iron in Hydrogen 
Identical to EW_unknown

Filament
Description

Zur Zeit noch unbekannter Eisen-Wasserstoff-Widerstand, keine Röhre.

 
 
unk_stv.jpg
EW_unknown: RFJ
Roy Johnson

 


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