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1B90

Information - Help 
ID = 58190
       
 
   
Tube type:  Geiger-Müller- counter tube   Text 
Identical to 1B90

Base Wires only.
Was used by Military and/or Government
Filament
Description All-glass, thin-wall self-quenching counter tube, suitable for beta and gamma radiation. 
Information source - - Manufacturers Literature   
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1b90.png
1B90: Manufacturer's Literature
Emilio Ciardiello

 

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