Arc boxes and interlock contact blocks

Made:
1933-1984
part of archive:
GEC Traction Archive
maker:
English Electric Company Limited

The folder contains c 20 paper and waxed linen drawings of arc boxes and interlock contact blocks. Drawing number range P9720 - 9725.

Details

Extent:
1 folder
Identifier:
GEC/2/2/2/489

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