Invention Grant
- Patent Title: Yarn
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Application No.: US7253836Application Date: 1936-04-03
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Publication No.: US2186396APublication Date: 1940-01-09
- Inventor: JOSEPH SULTAN
- Applicant: JOSEPH SULTAN
- Assignee: Sultan Joseph
- Current Assignee: Sultan Joseph
- Priority: US7253836 1936-04-03
- Main IPC: D02G3/28
- IPC: D02G3/28
Information query
