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ID = 78839
Tube type:  Triode, vacuum 
Identical to 1С1А

Base Wires
Filament Direct / Battery =

Russian subminiature triode. Yellow tip

Information source -- Collector info (Sammler)   

ru_1c1a_1.gif 1С1А: Photo montage
Joe Sousa

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1С1А: Original leaflet scan
Joe Sousa

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Collection of



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