Mold
United States Patent 1664452

Inventors:
Samuel, Daniels
Himmelein, George J.
Publication Date:
04/03/1928
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Assignee:
Samuel, Daniels
Himmelein, George J.
Primary Class:
164/358
Other Classes:
164/457, 164/134, 164/135
International Classes:
B22C9/08; B22C9/00