Methods of pickling metals
United States Patent 2152406

Inventors:
Jean, Ducamp Albert
Alfred, Baule Marie Emile
Publication Date:
03/28/1939
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Assignee:
Jean, Ducamp Albert
Alfred, Baule Marie Emile
Primary Class:
134/3
Other Classes:
510/271, 510/245, 510/505, 510/434, 510/437, 510/506, 510/488
International Classes:
C23G5/032; C23G5/00