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发明名称
VALVE SEAT LAPPING DEVICE
摘要
申请公布号
KR20060064893(A)
申请公布日期
2006.06.14
申请号
KR20040103574
申请日期
2004.12.09
申请人
GEUMHWA PSC CO., LTD.
发明人
CHO, YOUNG JUN;JU, DAE IL
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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