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ID = 70565
Brand: Unitra CEMI, Naukowo-Produkcyjne Centrum Półprzewodników; Warschau
Tube type:  Geiger-Müller- counter tube   Detector 
Identical to BOJ-53A

Base Top contact with a cap.
Was used by Technology / Measurement
Dimensions (WHD)
incl. pins / tip
19 x 195 x 19 mm / 0.75 x 7.68 x 0.75 inch
Information source -- Collector info (Sammler)   
BOJ-53A: Első Zalai Rádiómúzeum Alapítvány
Sandor Selyem-Tóth


Usage in Models 1= 1988

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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