McVitie Weston valve collection, GEC/Osram valve, type A373
- maker:
- General Electric Company Limited and
- Osram
GEC/Osram valve, type A373, screw base, (RMW/A25 - McVitie Weston number), by General Electric Company Limited; Osram.
GEC/Osram valve, type A373, screw base, (RMW/A25 - McVitie Weston number), by General Electric Company Limited; Osram.