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发明名称
摘要
申请公布号
DE2811666(C3)
申请公布日期
1981.09.10
申请号
DE19782811666
申请日期
1978.03.17
申请人
DEUTSCHE TEXACO AG, 2000 HAMBURG, DE
发明人
GRODDE, KARL-HEINZ, DR.;VOLZ, HARTWIG, DR., 3100 CELLE, DE
分类号
C09K8/588;C09K8/90;(IPC1-7):E21B43/22
主分类号
C09K8/588
代理机构
代理人
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