Prices and Particulars for Radio Valves
- Made:
- 1930-01-01-1940-12-31
- maker:
- General Electric Company plc and Mullard Limited
Technical data and specifications for thermionic valves, and their uses, manufactured under the brand names of Osram and Mullard.
Details
- Extent:
- 3 items
- Identifier:
- YA1996.1535
- Access:
- Open access.
- rights:
- Copies may be supplied in accordance with current copyright legislation and Science Museum Group terms and conditions.