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R4340

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ID = 12226
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Voltage Regulator, cascade 
Identical to R4340

Filament
Information source Taschenbuch zum Röhren-Codex 1948/49   

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R4340: Aus eigenen Unterlagen
Rudolf Osterkamp

 
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R4340
 

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