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4P20

Information - Help 
ID = 22888
       
Country:
Austria
Brand: Voltron; Austria
Tube type:  Vacuum Pentode 
Identical to 4P20

Base Europe B5+1Pin (seldom, Eu U)
Was used by Radio/TV-reception etc.
Filament Indirect
Information source
 
4p20_voltron.jpg
4P20: Bild von Mag. Meditz.
Wolfgang Bauer

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