Robotinnretning for bruk i en rörledning,申请号NO20020000726-传众专利搜索

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发明名称	Robotinnretning for bruk i en rörledning
摘要
申请公布号	NO20020726(D0)	申请公布日期	2002.02.13
申请号	NO20020000726	申请日期	2002.02.13
申请人	PETROLEO BRASILEIRO SA - PETROBRAS	发明人	RIAS, NEY ROBINSON SALVI DOS
分类号	F16L;F16L55/28;F16L55/40;(IPC1-7):F16L	主分类号	F16L
代理机构		代理人
主权项
地址

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