Invention Grant
- Patent Title: Pitman.
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Application No.: US1908467037Application Date: 1908-12-11
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Publication No.: US947740APublication Date: 1910-01-25
- Inventor: PATERSON WILLIAM
- Applicant: PATERSON WILLIAM
- Assignee: William Paterson
- Current Assignee: William Paterson
- Priority: US1908467037 1908-12-11
Information query
