Weston standard cell type D-402-A, no. 181177 by Muirhead and Co. Ltd., September 1950
Details
- Category:
- Telecommunications
- Object Number:
- 1989-1157
- type:
- weston standard
- credit:
- Muirhead Vactric Components Limited
Weston standard cell type D-402-A, no. 181177 by Muirhead and Co. Ltd., September 1950