E.H.T. rectifier
- maker:
- Mullard Limited
E.H.T. rectifier, Mullard R140, type MX401, serial no. T33272, by Mullard Ltd., England, 1940-1959.
E.H.T. rectifier, Mullard R140, type MX401, serial no. T33272, by Mullard Ltd., England, 1940-1959.