Ratio unit type A-6-L, No. 182459, by Muirhead and

Made:
1950
maker:
Muirhead and Company Limited

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Ratio unit type A-6-L, No. 182459, by Muirhead and Co. Ltd., November 1950

Details

Category:
Telecommunications
Object Number:
1989-1015
credit:
Muirhead Vactric Components Limited