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E720C

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ID = 53948
       
Country:
Great Britain (UK)
Brand: English Electric Valve Company Ltd. (EEV); Chelmsford
Tube type:  Storage Oscilloscope CRT 
Identical to E720C
Similar Tubes
Multiple differences or of other kind:
  E720A ; E720B ; E720D

Filament
Description Reduced length version of the E720A and consequent reduced deflection sensitivity.

Rectangular grid on internal graticule of 10 x 8 divisions covering 90 x 72mm.

Single beam tube with ES deflection. 
Text in other languages (may differ)

Dimensions (WHD)
incl. pins / tip
120 x 100 x mm / 4.72 x 3.94 x inch
Information source -- Collector info (Sammler)   
- - Manufacturers Literature   EEV catalogue 1978
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