Title:
Apparatus for decarburizing steel
Document Type and Number:
United States Patent 2474701
Inventors:
Slottman, George V.
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Publication Date:
06/28/1949
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Assignee:
Air, Reduction
Primary Class:
Other Classes:
239/281
International Classes:
C21C5/46
US Patent References:
Foreign References:
| GB187901079A |