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NO Filed products Patent Application Name Patent No. Registration Date
1 SDCHOID Ⅰ Gerotor Oil Pump 10-0940980 2010-01-29
2 SDCHOID Ⅱ Automatic Plan System for Gerotor Oil Pump 10-1024119 2011-03-15
3 SDCHOID Ⅳ METHOD FOR DESIGNING THE GEROTOR PUMP 10-1101610 2011-12-26
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