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Title: Tirrill voltage regulator type T [Go to resource]
Description: Tirrill voltage regulator type T.A.- F.F.4 by British Thomson-Houston Co. Ltd. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Creator: British Thomson-Houston Co. Ltd Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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