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Title: Stage micrometer by R. & J. Beck Ltd., London, 1950 to 1970 [Go to resource]
Description: Stage micrometer by R. & J. Beck Ltd., London, 1950 to 1970 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: micrometers Temporal: 1950-1970 Source: Science Museum Creator: R. & J. Beck Ltd Identifier: 1980-1898 Go to resource More Like this...
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