'917 - Duncan Electric MFG. Co' File of correspondence regarding a Licence Agreement in which Ferranti Ltd grant a licence to Duncan Electric Manufacturing Company, Lafayette, U.S.A. to manufacture and sell Electricity Meters made using Ferranti Letters Patent in the US.

Made:
1936-1937
maker:
Ferranti Ltd

Details

Extent:
21 Items
Identifier:
YA1996.10/2/3/78
Subject:
Electrical Industry, Electricity, Electrical Equipment