Fuel management system for variable ethanol octane enhancement of gasoline engines | Patent Publication Number 20170191431

US 20170191431 A1
Patent NumberUS 09810166 B2
Application Number15463425
Filled DateMar 20, 2017
Priority DateNov 18, 2004
Publication DateJul 6, 2017
Inventor/ApplicantsJohn B. Heywood
Leslie Bromberg
Daniel R. Cohn
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