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eleco: 5 eleco fittings
Published in: Public Lighting Engineer No. 22, Vol. 6, July-September 1941
Published in: Public Lighting Engineer No. 25, Vol. 7, April-June 1942
Published in: Public Lighting Engineer No. 28, Vol. 8, January-March 1943
Published in: Public Lighting Engineer No. 29, Vol. 8, April-June 1943
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