Bohrlochkopfstruktur.,申请号DE19883882908T-传众专利搜索

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发明名称	Bohrlochkopfstruktur.
摘要
申请公布号	DE3882908(T2)	申请公布日期	1993.11.18
申请号	DE19883882908T	申请日期	1988.10.12
申请人	COOPER INDUSTRIES, INC., HOUSTON, TEX., US	发明人	SZYMCZAK, EDWARD J., SPRING TEXAS 77373, US;CASSITY, THOMAS G., KATY TEXAS 77450, US;TAYLOR, WILLIAM M., HOUSTON TEXAS 77055, US;TIEMER, PEER H., W-3101 HAMBUEHREN 2, DE;HOES, LARRY M., SPRING TEXAS 77379, US;SMITH, JERRY D., HOUSTON TEXAS 77065, US;DAVIES, TIMOTHY C., LEEDS WEST YORKSHIRE, LS25 1NS, GB
分类号	E21B33/037;E21B33/00;E21B33/04;F16L13/16;(IPC1-7):E21B33/04;F16L13/14	主分类号	E21B33/037
代理机构		代理人
主权项
地址

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