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n4freepatentsonline.
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isa:304787189
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Thus, another embodiment of this invention is a method of operating a spark ignition internal combustion engine by providing each combustion chamber (cylinder) with a fuel containing an organometallic additive, sufficient air for combustion, and igniting the air/fuel charge with a spark provided by a surface gap spark plug of the present invention whereby time to misfire is substantially increased
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