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发明名称
摘要
申请公布号
JPH07100283(B2)
申请公布日期
1995.11.01
申请号
JP19910047008
申请日期
1991.03.12
申请人
发明人
分类号
B24B1/00;B24B55/02;(IPC1-7):B24B1/00
主分类号
B24B1/00
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