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发明名称
METHOD OF TREATING SUGAR INDUSTRY WASTE WATERS
摘要
申请公布号
PL147081(B2)
申请公布日期
1989.04.29
申请号
PL19860260951
申请日期
1986.08.05
申请人
发明人
分类号
C02F;C02F1/30;C02F1/78;(IPC1-7):C02F1/78
主分类号
C02F
代理机构
代理人
主权项
地址
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