Invention Grant
- Patent Title: Rotary engines
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Application No.: US13275361Application Date: 1961-08-21
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Publication No.: US3194220APublication Date: 1965-07-13
- Inventor: DOWELL JAMES M , ROY ROBERT F
- Applicant: DOWELL JAMES M , ROY ROBERT F
- Assignee: James M Dowell,Robert F Roy
- Current Assignee: James M Dowell,Robert F Roy
- Priority: US13275361 1961-08-21
- Main IPC: F02B53/00
- IPC: F02B53/00
Public/Granted literature
- US08853502B1 Maize variety hybrid X08A233 Public/Granted day:2014-10-07
Information query
