Method of casting articles of intricate design and a product thereof
United States Patent 2118468

Inventors:
Jungersen, Thoger G.
Publication Date:
05/24/1938
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Assignee:
Jungersen, Thoger G.
Primary Class:
63/33
Other Classes:
164/289, 63/15, 29/896.400
International Classes:
B22D13/06; B22D13/00