McVitie Weston valve collection, Mazda valve, type P.A.20
- Made:
- 1937
Mazda valve, type P.A.20, dummy, (RMW/C153 - McVitie Weston number), by British Thomson-Houston Company Limited, 1937.
Mazda valve, type P.A.20, dummy, (RMW/C153 - McVitie Weston number), by British Thomson-Houston Company Limited, 1937.