McVitie Weston valve collection, Mullard valve, type 0.150
- maker:
- Mullard Limited
Mullard valve, type 0.150, double-ended glass valve, 13in long overall, marked 117, (RMW/J28 - McVitie Weston number), by Mullard Limited.
Mullard valve, type 0.150, double-ended glass valve, 13in long overall, marked 117, (RMW/J28 - McVitie Weston number), by Mullard Limited.