McVitie Weston valve collection, Mullard valve, type DAG1
- maker:
- Mullard Limited
Mullard valve, type DAG1, miniature, (RMW/Y57 - McVitie Weston number), by Mullard Limited.
Mullard valve, type DAG1, miniature, (RMW/Y57 - McVitie Weston number), by Mullard Limited.