McVitie Weston valve collection, Mazda valve, type D1
- Made:
- 1937
Mazda valve, type D1, miniature uncapped, with holder, two of ten exhibits in a glazed box, (RMW/Y751 - McVitie Weston number), by British Thomson-Houston Company Limited, 1937.
Mazda valve, type D1, miniature uncapped, with holder, two of ten exhibits in a glazed box, (RMW/Y751 - McVitie Weston number), by British Thomson-Houston Company Limited, 1937.