Number | Name | Date | Kind |
---|---|---|---|
1966381 | Doman et al. | Jul 1934 | |
2133458 | Lesage | Oct 1938 | |
2614497 | Cowles | Oct 1952 | |
2909146 | Strang | Oct 1959 | |
3077867 | Froede | Feb 1963 |
Entry |
---|
Popular Science, "PS Drives OMC's Hot New Stack-of-Wankels Outboard", Jim Roe, June 1973. |