Invention Grant
- Patent Title: Separable fastener
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Application No.: US48319421Application Date: 1921-07-08
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Publication No.: US1411580APublication Date: 1922-04-04
- Inventor: LEON OTTINGER
- Applicant: LEON OTTINGER
- Assignee: Ottinger Leon
- Current Assignee: Ottinger Leon
- Priority: US48319421 1921-07-08
- Main IPC: A44B13/00
- IPC: A44B13/00
Information query
