Invention Grant
- Patent Title: Rotary engine.
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Application No.: US1907364759Application Date: 1907-03-27
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Publication No.: US868893APublication Date: 1907-10-22
- Inventor: SEIBERT WILLIAM
- Applicant: SEIBERT WILLIAM
- Assignee: William Seibert
- Current Assignee: William Seibert
- Priority: US1907364759 1907-03-27
Information query
