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发明名称
APPARATUS FOR PERFORATING WELL CASINGS BY MEANS OF SHAPED CHARGES
摘要
申请公布号
CA645558(A)
申请公布日期
1962.07.24
申请号
CAD645558
申请日期
申请人
BORG-WARNER CORPORATION
发明人
MARCEL SCHLUMBERGER
分类号
主分类号
代理机构
代理人
主权项
地址
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