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发明名称
摘要
申请公布号
JPS47416(U)
申请公布日期
1972.08.02
申请号
JP19710001079U
申请日期
1971.01.18
申请人
发明人
分类号
B01D3/32;B01D3/16;B01J19/02;F16J12/00;F17C1/00;F17C1/10;(IPC1-7):B01D3/16;B01J1/00
主分类号
B01D3/32
代理机构
代理人
主权项
地址
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