Title:
APPARATUS FOR RECOVERING GOLD-DUST.
United States Patent 1093049


Inventors:
HAWLEY JOEL E (US)
Application Number:
US1912723166A
Filing Date:
09/30/1912
Assignee:
G. H. BROWN
JOEL E. HAWLEY
Primary Class:
Other Classes:
29/DIG.64, 29/DIG.79, 144/252.1, 451/453, 451/456, 454/63
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