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D20

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ID = 19494
       
Country:
Netherlands
Brand: Radio-Record - Röhrenmarke; Holland
Tube type:  UNKNOWN 
Identical to D20

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Filament


Just Qvigstad

Collection of

 
nl_radio_record_d20.jpg

D20
 

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