McVitie Weston valve collection, Tungsram valve, type HP210
- Made:
- 1936
Tungsram valve, type HP210, marked 602, (RMW/Y181 - McVitie Weston number), by Tungsram Electric Lamp Works (Gt. Britain) Ltd..-1936
Tungsram valve, type HP210, marked 602, (RMW/Y181 - McVitie Weston number), by Tungsram Electric Lamp Works (Gt. Britain) Ltd..-1936