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4928642 | Atkinson et al. | May 1990 | |
5117790 | Clarke et al. | Jun 1992 | |
5131371 | Wahl et al. | Jul 1992 | |
5357912 | Barnes et al. | Oct 1994 | |
5445128 | Letang et al. | Aug 1995 | |
5445129 | Barnes | Aug 1995 | |
5709192 | Zimmermann | Jan 1998 | |
5720265 | Maki et al. | Feb 1998 | |
5722373 | Paul et al. | Mar 1998 | |
5758308 | Maki et al. | May 1998 |
Number | Date | Country |
---|---|---|
0 467 544 A2 | Jan 1992 | EP |
0 488 362 A2 | Mar 1992 | EP |
WO 9531638 | Nov 1995 | WO |
Entry |
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Research Disclosure, Apr., 1991, Two-Stroke Engine Control, 32448. |