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发明名称
摘要
申请公布号
JPS62153051(U)
申请公布日期
1987.09.28
申请号
JP19860041930U
申请日期
1986.03.24
申请人
发明人
分类号
B24B55/03;B01D17/00;B01D17/025;B01D17/032;C02F1/40;(IPC1-7):B24B55/03
主分类号
B24B55/03
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代理人
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