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发明名称
摘要
申请公布号
JP2554259(Y2)
申请公布日期
1997.11.17
申请号
JP19910083793U
申请日期
1991.09.18
申请人
发明人
分类号
B01D39/16;B01D46/02;B32B5/08;B32B5/26;D04H1/541;(IPC1-7):B01D39/16;D04H1/54
主分类号
B01D39/16
代理机构
代理人
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地址
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