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发明名称
HIGH-TEMPERATURE WELL CEMENT
摘要
申请公布号
CA719731(A)
申请公布日期
1965.10.12
申请号
CAD719731
申请日期
申请人
PAN AMERICAN PETROLEUM CORPORATION
发明人
WILLIAM G. BEARDEN;CARL R. HOLMGREN
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主分类号
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