EXTERNALLY RELEASED PIPE-CATCHER,申请号SU19843756484-传众专利搜索

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发明名称	EXTERNALLY RELEASED PIPE-CATCHER
摘要
申请公布号	SU1191555(A2)	申请公布日期	1985.11.15
申请号	SU19843756484	申请日期	1984.06.21
申请人	AZERB NII NEFTYANOGO MASHINOSTROENIYA	发明人	SMETANOV YURIJ G,SU;ABASOV FARKHAD M,SU
分类号	E21B31/18;(IPC1-7):E21B31/18	主分类号	E21B31/18
代理机构		代理人
主权项
地址

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