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Title: Set of six original standard resistance coils, representing [Go to resource]
Description: Set of six original standard resistance coils, representing the B.A. unit of resistance and multiples of it, constructed for the British Association Committee for Electrical Standards License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1870 Source: Science Museum Identifier: 1955-298 Go to resource More Like this...
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