Process of casting iron in metal molds
United States Patent 1536904

Inventors:
Meloche, Daniel H.
Publication Date:
05/05/1925
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Assignee:
George, Holley M.
Primary Class:
164/459
Other Classes:
164/138, 164/122.100, 427/134, 427/419.200, 164/523, 164/33
International Classes:
B22C23/02; B22C23/00