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发明名称
摘要
申请公布号
JPS5418862(B2)
申请公布日期
1979.07.11
申请号
JP19740123170
申请日期
1974.10.25
申请人
发明人
分类号
B01D15/00;B27K5/02;C02F1/42;C02F1/78;D21C11/00
主分类号
B01D15/00
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代理人
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