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发明名称
摘要
申请公布号
JPH0311420(U)
申请公布日期
1991.02.05
申请号
JP19890069726U
申请日期
1989.06.16
申请人
发明人
分类号
F26B5/06;B01D53/26;(IPC1-7):B01D53/26
主分类号
F26B5/06
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代理人
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