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Title: Taper Thread Gauge checking machine, 1934 - 2 precision holl [Go to resource]
Description: Taper Thread Gauge checking machine, 1934 - 2 precision hollow squares for mounting on base plate to support 1981-772/3 in 2 wooden boxes License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: thread gauge Source: Science Museum Identifier: 1981-772/8 Go to resource More Like this...
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