Working Instructions for Ferranti - Wild-Barfield. High Frequency Heating Equipment. Type 15 A.I. and 30 A.I. 1946.

Made:
1946
maker:
Ferranti Ltd
and
Wild-Barfield Electric Furnaces Ltd

Details

Extent:
1
Identifier:
YA1996.10/9/1/5/1/1
Subject:
Electrical Industry, Transformer