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Title: A fiducial head used on the bench type measuring machine,ma [Go to resource]
Description: A fiducial head used on the bench type measuring machine,made 1924, by the N.P.L. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: micrometer measuring head Temporal: 1924 Source: Science Museum Creator: National Physical Laboratory Identifier: 1981-770/2 Go to resource More Like this...
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