WORKING MEMBER FOR TRENCHLESS FORMING OF PIPELINE,申请号SU19874230527-传众专利搜索

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发明名称	WORKING MEMBER FOR TRENCHLESS FORMING OF PIPELINE
摘要
申请公布号	SU1470877(A1)	申请公布日期	1989.04.07
申请号	SU19874230527	申请日期	1987.04.15
申请人	LVOVSKIJ POLT I IM.LENINSKOGO KOMSOMOLA	发明人	GOLUBYATNIKOV VLADIMIR T,SU;OBSHTA ANATOLIJ F,SU
分类号	E02F5/18	主分类号	E02F5/18
代理机构		代理人
主权项
地址

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