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Title: Working model of a pivoted detent escapement by Courvoisier [Go to resource]
Description: Working model of a pivoted detent escapement by Courvoisier and Cie., No.8745 with key License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Creator: Courvoisier and Compagnie Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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