ข้อมูลApparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus (F02M0069000000 takes precedence;feeding liquid fuel to combustion apparatus, in general F23K0005000000; fuel supply to apparatus for generating combustion products of high pressure or high velocity F23R0003280000); Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines (separating apparatus, filters per seB01D; centrifuges B04B)

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