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经营范围
发明名称
BORE HONING MACHINE
摘要
申请公布号
PL132291(B1)
申请公布日期
1985.02.28
申请号
PL19800228881
申请日期
1980.12.31
申请人
发明人
分类号
B24B;B24B33/02;(IPC1-7):B24B33/02
主分类号
B24B
代理机构
代理人
主权项
地址
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