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T25/IV

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ID = 18252
       
Country:
Germany
Brand: Osram GmbH KG; Berlin
Tube type:  Current Regulator, Iron in Hydrogen 
Identical to T25/IV

Base Swan-Bajonet, small =B9=9.5 mm (Codex=Swanett 10 mm)
Filament
Description

Diese Röhre gab es auch mit
U mittel = 20V
I reg = 0.18A

Codex falsch erfasst.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   


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