Method of producing refractory linings of centrifugal casting molds
United States Patent 2246063

Inventors:
Heinrich, Projahn
Publication Date:
06/17/1941
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Assignee:
UNITED STATES PIPE FOUNDRY
Primary Class:
427/134
Other Classes:
427/203, 427/240, 164/33, 164/72
International Classes:
B22C3/00