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发明名称
magnetic abrasive with Ba-Ferrite and manufacturing method thereof
摘要
申请公布号
KR100524277(B1)
申请公布日期
2005.10.26
申请号
KR20030065442
申请日期
2003.09.18
申请人
发明人
分类号
B24B1/00;(IPC1-7):B24B1/00
主分类号
B24B1/00
代理机构
代理人
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地址
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