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发明名称
A HEAD FOR CORRECTIONAL HONING OF THE INNER CYLINDRICAL SURFACES
摘要
申请公布号
PL153311(B2)
申请公布日期
1991.04.30
申请号
PL19890277396
申请日期
1989.01.24
申请人
发明人
分类号
B24B;B24B33/08;B24D7/06;(IPC1-7):B24B33/08
主分类号
B24B
代理机构
代理人
主权项
地址
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