Title:
Method for forming drawing holes in carbide die nibs
Document Type and Number:
United States Patent 2385198
Inventors:
Engle, Edgar W.
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Publication Date:
09/18/1945
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Export Citation:
Assignee:
CARBOLOY COMPANY INC
Primary Class:
Other Classes:
451/908, 219/69.170, 204/217, 125/30.020, 204/225, 451/155, 204/237, 76/107.400, 204/224M, 205/665
International Classes:
B23H5/06; B24B19/20; C04B41/53; C04B41/91; B23H5/00; B24B19/00