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Title: Experimental screw diameter measuring machine [Go to resource]
Description: Experimental screw diameter measuring machine, tilting micrometer type, designed by E. M. Eden, at NPL,.1915. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: micrometer for screw diameter measuring Temporal: 1915 Source: Science Museum Creator: National Physical Laboratory Identifier: 1928-1172 Go to resource More Like this...
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