Valve seat lapping device,申请号KR20060050423-传众专利搜索

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发明名称	Valve seat lapping device
摘要
申请公布号	KR100748253(B1)	申请公布日期	2007.08.23
申请号	KR20060050423	申请日期	2006.06.05
申请人		发明人
分类号	B24B15/04	主分类号	B24B15/04
代理机构		代理人
主权项
地址

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