Process for treating ferrous metals
United States Patent 3011907

Inventors:
Davis, Shipp C.
Ray, William G.
Publication Date:
12/05/1961
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Assignee:
PFIZER & CO C
Primary Class:
Other Classes:
427/379, 427/328, 134/41, 427/330
International Classes:
C23D3/00; C23G1/08