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LA74

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ID = 14421
       
Country:
Germany
Brand: Loewe-(Opta); Deutschland
Tube type:  Triode, vacuum   Universal 
Identical to LA74
First year 1924 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 3 Volts / If 0.06 Ampere / Direct / Battery =
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
la74.jpg
LA74: Original
Anonymous 476 Collector

 
la74.png
LA74: Die Röhre, H. C. Riepka, 1926
Gerhard Eisenbarth


Collection of a member from D

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