PRE-REPAIR PROCEDURES FOR MAIN PIPELINE,申请号SU19915013849-传众专利搜索

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发明名称	PRE-REPAIR PROCEDURES FOR MAIN PIPELINE
摘要
申请公布号	RU2016349(C1)	申请公布日期	1994.07.15
申请号	SU19915013849	申请日期	1991.07.02
申请人	UFIMSKIJ NEFTYANOJ INSTITUT	发明人	KORSHAK ALEKSEJ A;NOVOSELOV VIKTOR F;FROLOV YURIJ A;STEPANOVA INNA M
分类号	F17D1/00;(IPC1-7):F17D1/00	主分类号	F17D1/00
代理机构		代理人
主权项
地址

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