Title:
KNOCKOUT FOR FORGE MACHINE
United States Patent 3478566
Inventors:
Ferguson, Ellis H.
Publication Date:
11/18/1969
Export Citation:
Assignee:
WYMAN GORDON CO
Primary Class:
International Classes:
B21J13/14; B21K1/08; B21J13/00; B21K1/06; (IPC1-7): B21D45/00
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