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ID = 8461
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to W10
Similar Tubes
Normally replaceable-slightly different:
  1815 ; DW4 ; G2504 ; PV4201 ; RGN2504 ; U14

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 2.5 Ampere / Direct

Codex falsch erfasst!

Information source Babani, International Radio Tube Encyclopaedia   p. 294 & 295
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 27, p. 26
Taschenbuch zum Röhren-Codex 1948/49

w10_so.png W10: rtt
Anonymous 10 Collector

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