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发明名称
摘要
申请公布号
JPS60100018(U)
申请公布日期
1985.07.08
申请号
JP19830193311U
申请日期
1983.12.15
申请人
发明人
分类号
B01D46/42;G01N15/08;G01N21/01;G01N21/29;(IPC1-7):B01D46/42
主分类号
B01D46/42
代理机构
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