MODULE TO DEAL WITH, EXTEND AND REPAIR UNDERSEA LINES, WORKED BY REMOTELY OPERATED VEHICLE,申请号EP19900120823-传众专利搜索

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发明名称	MODULE TO DEAL WITH, EXTEND AND REPAIR UNDERSEA LINES, WORKED BY REMOTELY OPERATED VEHICLE
摘要
申请公布号	EP0426123(A3)	申请公布日期	1993.01.13
申请号	EP19900120823	申请日期	1990.10.31
申请人	PETROLEO BRASILEIRO S.A. PETROBRAS	发明人	SALVI DOS REIS, NEY ROBINSON
分类号	E21B41/04;F16L55/18;(IPC1-7):F16L55/18	主分类号	E21B41/04
代理机构		代理人
主权项
地址

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