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ID = 35109
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Ionisation or Vacuum Gauge 
Identical to D-79509
Similar Tubes
Different maximum ratings:
Predecessor Tubes 205B  

Filament Vf 4.5 Volts / If 1.6 Ampere
Description Spherical ionization gauge. Rebased 205B with 8" glass tube as inlet measurement port. 
Information source Tube Lore (I)   


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