National

Brand on Tube National
Real Tube Manufacturer Ei


Country Yugoslavia
Etched code on Tube A1 ⩀OA
Factory Code ⩀ - Ei
Tip Shape Pinched Tip
Glass Color Clear Glass
Mica Double
Getter O-Getter Halo
Getter Support One
Plate Look Ribbed / Scale
Plate Size 17mm
Plate Color Matte Gray
Pin Color Silver Pins
National by Ei E83CC
National by Ei E83CC
National by Ei E83CC

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