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经营范围
发明名称
Creating multiple fractures in a subterranean formation
摘要
申请公布号
US3245470(A)
申请公布日期
1966.04.12
申请号
US19620245156
申请日期
1962.12.17
申请人
THE DOW CHEMICAL COMPANY
发明人
HENRY KENNETH D.
分类号
E21B43/267
主分类号
E21B43/267
代理机构
代理人
主权项
地址
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