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经营范围
发明名称
Well cementing composition
摘要
申请公布号
US2798003(A)
申请公布日期
1957.07.02
申请号
US19550503782
申请日期
1955.04.25
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
MORGAN BRYAN E.;DUMBAULD GEORGE K.
分类号
C04B24/12;C04B28/04
主分类号
C04B24/12
代理机构
代理人
主权项
地址
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