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发明名称
Method of vertically fracturing wells
摘要
申请公布号
US3066734(A)
申请公布日期
1962.12.04
申请号
US19570652154
申请日期
1957.04.11
申请人
B S SERVICE, INC.
发明人
MEIKLEJOHN ROBERT F.
分类号
E21B43/26
主分类号
E21B43/26
代理机构
代理人
主权项
地址
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