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发明名称
SURFACTANT COMPOSITION
摘要
申请公布号
GB8425195(D0)
申请公布日期
1984.11.14
申请号
GB19840025195
申请日期
1984.10.05
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV
发明人
分类号
E21B43/22;B01F17/00;B01F17/12;C09K8/584
主分类号
E21B43/22
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