Method of imparting high brilliancy to articles made of aluminum and its alloys
United States Patent 2746849

Inventors:
Werner, Helling
Heinrich, Neunzig
Johannes, Rolie
Richard, Lattey
Publication Date:
05/22/1956
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Assignee:
Werner, Helling
Heinrich, Neunzig
Johannes, Rolie
Richard, Lattey
Primary Class:
Other Classes:
216/103, 510/257, 252/79.300
International Classes:
C23F3/03; C23F3/00