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发明名称
SURFACTANTS
摘要
申请公布号
GB8508233(D0)
申请公布日期
1985.05.09
申请号
GB19850008233
申请日期
1985.03.29
申请人
PETROLEUM SCIENCES INC
发明人
分类号
C09K8/90;C12P1/04
主分类号
C09K8/90
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