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Bo

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ID = 13843
       
Country:
Germany
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  LOCKED OFF PART (CODE 9) - see in Notes 
Identical to Bo = BO
First Source (s)
1926 : Saga of the Vacuum Tube, Tyne p.434 für BO

Base EU-Telephone 5-pin (G5K)
Description

Ist wahrscheinlich ein Fehler bei Röhren-Codex 1948, wo man mit den gleichen Daten auch die BO aufführt.

 
Tube prices 2 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   


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