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LicenseScrew, 100mm long , sherardized by Cowper Coles in 1929.
Science Museum Group
© The Board of Trustees of the Science Museum
Screw, 100mm long , sherardized by Cowper Coles in 1929.
Details
- Category:
- Metallurgy
- Object Number:
- 2002-120
- Materials:
- steel (metal) and zinc (metal)
- Measurements:
-
: 3.937 in.; 100 mm
- type:
- sherardized screw
- credit:
- Mr. Peter Cowper-Coles.
