Research and Development Report. No.1054. Percentage relative Humidity Measurements for the Large Erection and Coil Assembly Sections for the Period 13 September 1971 to 27 January 1972. 1972.

Made:
1972
maker:
Ferranti Ltd

Details

Extent:
1
Identifier:
YA1996.10/9/1/4/2/973
Subject:
Electrical Industry, Transformer