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发明名称
IMPROVEMENTS IN OR RELATING TO THE TREATMENT OF OILY EFFLUENT
摘要
申请公布号
SG46589(G)
申请公布日期
1990.09.07
申请号
SG19890000465
申请日期
1989.07.31
申请人
STANDARDS INST SINGAPORE
发明人
分类号
B01D17/00;B01D21/00;(IPC1-7):B01D21/02;B01D17/025;C02F1/40
主分类号
B01D17/00
代理机构
代理人
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