Invention Grant
- Patent Title: Connecting rod
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Application No.: US42011320Application Date: 1920-10-28
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Publication No.: US1444883APublication Date: 1923-02-13
- Inventor: PEARSON JOHN W
- Applicant: DAVIS SEWING MACHINE COMPANY
- Assignee: Davis Sewing Machine Company
- Current Assignee: Davis Sewing Machine Company
- Priority: US42011320 1920-10-28
- Main IPC: F16C7/04
- IPC: F16C7/04
Information query
