Invention Grant
- Patent Title: Die cushion
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Application No.: US30767328Application Date: 1928-09-22
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Publication No.: US1776919APublication Date: 1930-09-30
- Inventor: SAMUEL MARGHITAN
- Applicant: MARQUETTE TOOL & MFG CO
- Assignee: Marquette Tool & Mfg Co
- Current Assignee: Marquette Tool & Mfg Co
- Priority: US30767328 1928-09-22
- Main IPC: B21D24/06
- IPC: B21D24/06
Information query
