United States Patent 3545241
Inventors:
Grankowski, Eugene E.
Pappas, Lambros
Publication Date:
12/08/1970
Assignee:
VERSON ALLSTEEL PRESS CO
International Classes:
B30B5/02; B30B5/00; B21D22/12
US Patent References:
| 3120205 | Forming pad for hydraulic press | | | |