DEVICE FOR TRENCHLESS LAYING OF POLYETHYLENE PIPELINES,申请号RU20030101754-传众专利搜索

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发明名称	DEVICE FOR TRENCHLESS LAYING OF POLYETHYLENE PIPELINES
摘要
申请公布号	RU2237783(C1)	申请公布日期	2004.10.10
申请号	RU20030101754	申请日期	2003.01.21
申请人		发明人	IVANOV V A;KOCHUROVA V V;SEREBRENNIKOV D A
分类号	E02F5/10	主分类号	E02F5/10
代理机构		代理人
主权项
地址

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