McVitie Weston valve collection, Tungsram valve, type 0250/2000
- Made:
- 1948
Tungsram valve, type 0250/2000, No.400, glass envelope broken, (RMW/J38 - McVitie Weston number), by Tungsram Electric Lamp Works (Gt. Britain) Ltd., 1948.
Tungsram valve, type 0250/2000, No.400, glass envelope broken, (RMW/J38 - McVitie Weston number), by Tungsram Electric Lamp Works (Gt. Britain) Ltd., 1948.