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Tested silicon steel bending strip
- Made:
- 1884-1886
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Tested silicon steel bending strip, 4.49% Si, 1884-1886
Details
- Category:
- Metallurgy
- Object Number:
- 1930-884
- Materials:
- silicon steel
- type:
- bending strip
- credit:
- Sir Robert A. Hadfield
Tested silicon steel bending strip, 4.49% Si, 1884-1886