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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US4721079Sep 15, 1986Jan 26, 1988Rotary engine
US5419691Aug 30, 1993May 30, 1995Rotary engine piston and seal assembly
US8162637Aug 17, 2007Apr 24, 2012Rotary machine having frusto-conical elements

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