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发明名称
METHOD AND COMPOSITION FOR PREVENTING FLUID LOSS FROM WELL BORES
摘要
申请公布号
CA542652(A)
申请公布日期
1957.06.25
申请号
CAD542652
申请日期
申请人
CALIFORNIA RESEARCH CORPORATION
发明人
FREDERIC W. SCHREMP
分类号
主分类号
代理机构
代理人
主权项
地址
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