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发明名称
METHOD OF REDUCING THE PERMEABILITY OF A THIEF ZONE
摘要
申请公布号
CA926295(A)
申请公布日期
1973.05.15
申请号
CA19700079699
申请日期
1970.04.09
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV
发明人
DARLEY H
分类号
C09K8/504
主分类号
C09K8/504
代理机构
代理人
主权项
地址
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