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发明名称
RELEASABLE SAFETY JOINT FOR WELL STRINGS
摘要
申请公布号
CA738301(A)
申请公布日期
1966.07.12
申请号
CAD738301
申请日期
申请人
RAYMOND E. THOMPSON;ROSS A. MCCLINTOCK;KENNETH E. WAGGENER
发明人
RAYMOND E. THOMPSON;ROSS A. MCCLINTOCK;KENNETH E. WAGGENER
分类号
主分类号
代理机构
代理人
主权项
地址
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