McVitie Weston valve collection, Tungsram valve, type PP36
- Made:
- circa 1936
Tungsram valve, type PP36, pinch marked PP36/1067, glass envelope loose, (RMW/Y184 - McVitie Weston number), by Tungsram Electric Lamp Works (Gt. Britain) Ltd., c. 1936.
Tungsram valve, type PP36, pinch marked PP36/1067, glass envelope loose, (RMW/Y184 - McVitie Weston number), by Tungsram Electric Lamp Works (Gt. Britain) Ltd., c. 1936.