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发明名称
PACKER ASSEMBLY FOR MULTIPLE COMPLETION WELLS
摘要
申请公布号
CA702951(A)
申请公布日期
1965.02.02
申请号
CAD702951
申请日期
申请人
SUN OIL COMPANY
发明人
JAMES W. HODGES
分类号
主分类号
代理机构
代理人
主权项
地址
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