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1 result for “gas processor” · 4ms

Patent

US4698765 Ignition timing control system for an automotive engine

Cited prior art · Kunihiro Abe, Yoshitake Matsumura and 2 more · United States · 1987

value of the are provided in an exhaust passage 2b. An exhaust gas learning control coefficient Ka is obtained from a Ka recirculation (EGR) valve