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发明名称
Angular and radial self-aligning coupling
摘要
申请公布号
EP0583121(B1)
申请公布日期
1997.01.02
申请号
EP19930306064
申请日期
1993.07.30
申请人
COOPER CAMERON CORPORATION
发明人
RODGERS, TONY A.;WALKER, STEPHEN J.
分类号
E21B33/038;F16L27/06;(IPC1-7):F16L27/06
主分类号
E21B33/038
代理机构
代理人
主权项
地址
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