ring gauge
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Licence
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LicenseM 48 Metric thread ring gauge.
Science Museum Group
© The Board of Trustees of the Science Museum
M 48 Metric thread ring gauge.
Details
- Category:
- Industrial Metrology
- Object Number:
- 1969-288/2
- Materials:
- steel (metal)
- Measurements:
-
1.6 x 9 cm
- type:
- thread gauge
- credit:
- Coventry Gauge and Tool Co.
