Title:
Method of severing metal articles
United States Patent 3052975

Inventors:
Walters, John C.
Lawson, Ivar S.
Publication Date:
09/11/1962
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Assignee:
Walters, John C.
Lawson, Ivar S.
Primary Class:
International Classes:
B23D31/00
US Patent References:
2608219Tie breaker
2766516Manufacture of hollow spring pins
2862292Method of making short metal articles