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BW604

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ID = 48762
       
Country:
France
Brand: Métal; France (tubes)
Tube type:  Triode, vacuum   Power/Output 
Identical to BW604 = BX604_ETA

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1.75 Ampere / Indirect / Specified voltage AC/DC
Description

This tube can have different bases

 
Information source - - Manufacturers Literature   Juillet 1928
L'ABCDaire des lampes de TSF des jeunes années   P. 15

bw604_4p_2.png BW604: W.H.
Wolfgang Holtmann


Just Qvigstad
bw604.png
BW604: own collection
Peter den Boer

Collection of

 
mazradia_bw604.jpg

BW604
 

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