Unbekannte Röhre unknown tube /valve
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Tube Collection Udo
Radtke,
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Röhre / Tube / Valve / No. 11633
It´s Philips. One side is written 1A max, other side 100mA, Somebody said it would be a ZG II. Diameter: 68mm / Height 180mm Philips is on the spherical bulb. |