McVitie Weston valve collection, Mullard valve, type AU15
- maker:
- Mullard Limited
Mullard valve, type AU15, bayonet cap and standard screw base, (RMW/A100 - McVitie Weston number), by Mullard Limited.
Mullard valve, type AU15, bayonet cap and standard screw base, (RMW/A100 - McVitie Weston number), by Mullard Limited.