Invention Grant
- Patent Title: Metalworking machine
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Application No.: US4718035Application Date: 1935-10-28
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Publication No.: US2154004APublication Date: 1939-04-11
- Inventor: LE JEUNE FRANK H
- Applicant: KELSEY HAYES WHEEL CO
- Assignee: Kelsey Hayes Wheel Co
- Current Assignee: Kelsey Hayes Wheel Co
- Priority: US4718035 1935-10-28
- Main IPC: B21D53/30
- IPC: B21D53/30
Information query
