WORKING MEMBER OF MACHINE FOR TRENCHLESS LAYING OF PIPELINES,申请号SU19792860878-传众专利搜索

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发明名称	WORKING MEMBER OF MACHINE FOR TRENCHLESS LAYING OF PIPELINES
摘要
申请公布号	SU861502(A1)	申请公布日期	1981.09.07
申请号	SU19792860878	申请日期	1979.12.29
申请人	MO I NEFTEKHIMICHESKOJ GAZOVOJ PROMY IM.I.M.GUBKINA	发明人	MINAEV VSEVOLOD I,SU;BEREZIN VSEVOLOD L,SU;RENKEL ALEKSEJ F,SU
分类号	E02F5/18;(IPC1-7):E02F5/18	主分类号	E02F5/18
代理机构		代理人
主权项
地址

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