Title:
Electrolytic production of lead sulpho-chromates
United States Patent 2275054

Inventors:
Stockdale, Stephen W.
Weaver, Elbert F.
Publication Date:
03/03/1942
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Assignee:
Internat, Smelting And Refining
Primary Class:
205/484
Other Classes:
204/238, 106/433
International Classes:
C01G21/00; C25B1/00