Title:
Method of treating metal surfaces
United States Patent 3030238
Inventors:
Cohn, Charles C.
Publication Date:
04/17/1962
Export Citation:
Assignee:
Samuel, Cohn L.
Cohn, Charles C.
Primary Class:
Other Classes:
134/40
International Classes:
C23G5/02; C23G5/00
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US Patent References:
Foreign References:
GB371985A