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发明名称
PISTON FOR AN INTERNAL COMBUSTION ENGINE
摘要
申请公布号
KR20070046987(A)
申请公布日期
2007.05.03
申请号
KR20077009321
申请日期
2007.04.24
申请人
发明人
分类号
F01C9/00;F02B53/00;F01C19/00;F01C21/06;F01C21/08;F02B55/02;F02B55/04
主分类号
F01C9/00
代理机构
代理人
主权项
地址
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