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US07491248B2 Fuels compositions and methods for using same 有权
燃料组合物及其使用方法

Fuels compositions and methods for using same
Abstract:
A fuel composition and methods for using it for controlling deposit formation in a spark-ignition internal combustion engine, such as a direct injection engine, comprising a spark-ignition fuel, a detergent, and a deposit inhibitor compound.
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