Catalogue description Operating and maintenance instructions for combined 25kV A.C. testing equipment and 34kV...
This record is held by Science and Industry Museum
Reference: | 1996.10/9/15/12/2 |
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Description: |
Operating and maintenance instructions for combined 25kV A.C. testing equipment and 34kV D.C. testing equipment |
Date: | c.1954-1956 |
Held by: | Science and Industry Museum, not available at The National Archives |
Language: | English |
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