G.E.C.

Brand on Tube G.E.C.
Real Tube Manufacturer M-O Valve Co. LTD


Country England
Etched code on Tube 6938Z
Year 1969
Bottle Height Tall Bottle
Bottle Shape Fat Bottle
Glass Color Clear Glass
Mica Triple Mica
Getter Side Getter
Plate Color Black
Pin Color Silver Pins
Base Silver Metal
GEC TT21
GEC TT21
GEC TT21

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