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发明名称
APPARATUS FOR INTERNAL GRINDING
摘要
申请公布号
GB8827386(D0)
申请公布日期
1988.12.29
申请号
GB19880027386
申请日期
1988.11.23
申请人
JUNKER, E
发明人
分类号
B24B5/06
主分类号
B24B5/06
代理机构
代理人
主权项
地址
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