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ID = 28681
Brand: Lutèce-Lumière S.A.; Paris
Tube type:  Triode, vacuum   Power/Output 
Identical to Ph515B
First year 1928 ?? Saga of the Vacuum Tube, Tyne page 413

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 5.5 Volts / If 1.25 Ampere / Direct / Parallel / series AC/DC
Description Manufacturers : Lutèce-Lumiere SA, Paris
LF power amplifier
Filament 5.5 to 6V 1.25A<>br Va : up to 450V
Ia : 50mA
Vg : -80V
S : 3.3 mA/V
μ : 4
Text in other languages (may differ)
Information source - - Manufacturers Literature   Catalog 1929
Ph515B: Manufacturers data
Patrice Zeissloff

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