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Bigrille/Osc/40V

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ID = 12581
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Dual-Grid Tetrode 
Identical to Bigrille/Osc/40V
Similar Tubes
Normally replaceable-slightly different:
  A441N ; Bigrille/Osc/80V

Base French Bigrille 5 pin (D) (Codex=Eu)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.07 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
x 85 x 50 mm / x 3.35 x 1.97 inch
Information source Röhren-Vademecum; P.H. Brans; Antwerpen   p. 12
- - Manufacturers Literature   Catalogue 1927
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

tubesockel_klein_bigrillem_3_10.gif Bigrille/Osc/40V: W.H.
Wolfgang Holtmann

Collection of

 
fg_bigrillebleue.jpg

Bigrille/Osc/40V
 

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