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发明名称
摘要
申请公布号
JPS5993617(U)
申请公布日期
1984.06.25
申请号
JP19820187017U
申请日期
1982.12.10
申请人
发明人
分类号
B01D45/12;B04C5/00;F04B39/02;F04B39/04;F04B39/16;F04C29/02;(IPC1-7):B01D45/12
主分类号
B01D45/12
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代理人
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