ANORDNING FOR AA ORIENTERE ELEKTRISKE KOBLINGER I EN UNDERVANNS BORESTRENG.,申请号NO19880000032-传众专利搜索

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发明名称	ANORDNING FOR AA ORIENTERE ELEKTRISKE KOBLINGER I EN UNDERVANNS BORESTRENG.
摘要
申请公布号	NO880032(D0)	申请公布日期	1988.01.06
申请号	NO19880000032	申请日期	1988.01.06
申请人	HUGHES TOOL CO	发明人	HOULGRAVE, ROBERT C.;AMES, THOMAS J.;MASCIOPINTO, ANTHONY J.;CUIPER, GLEN H.
分类号	E21B33/04;H01R13/523;(IPC1-7):E21B/	主分类号	E21B33/04
代理机构		代理人
主权项
地址

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