McVitie Weston valve collection, Mazda valve, type T31
- Made:
- 1937
Mazda valve, type T31, dummy, (RMW/A234 - McVitie Weston number), by British Thomson-Houston Company Limited, 1937.
Mazda valve, type T31, dummy, (RMW/A234 - McVitie Weston number), by British Thomson-Houston Company Limited, 1937.