
McVitie Weston valve collection, BTH valve, type B215P
- Made:
- 1927

BTH valve, type B215P, heavily gettered, (RMW/C81 - McVitie Weston number), by British Thomson-Houston Company Limited, 1927.
BTH valve, type B215P, heavily gettered, (RMW/C81 - McVitie Weston number), by British Thomson-Houston Company Limited, 1927.