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发明名称
Salt water disposal system
摘要
申请公布号
US2986215(A)
申请公布日期
1961.05.30
申请号
US19580762831
申请日期
1958.09.23
申请人
SHELL OIL COMPANY
发明人
BARR CLIFFORD L.
分类号
E21B41/00;E21B43/38
主分类号
E21B41/00
代理机构
代理人
主权项
地址
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