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发明名称
摘要
申请公布号
JPS58171202(U)
申请公布日期
1983.11.15
申请号
JP19820067495U
申请日期
1982.05.11
申请人
发明人
分类号
B24B55/00;B01D17/02;B01D17/025;B01D21/02;B03C1/00;B03C1/12;(IPC1-7):B01D17/02
主分类号
B24B55/00
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代理人
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