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Title: An early digital micrometer prototype, thought to be later t [Go to resource]
Description: An early digital micrometer prototype, thought to be later than /6 that also needed to be plugged into the /5 unit for power but has digital readout. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: micrometer Temporal: 1981 Source: Science Museum Creator: Patcentre International, Herts. Identifier: 07/01/1981 Go to resource More Like this...
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