ARRANGEMENT FOR TRENCHLESS LAYING OF PIPELINES,申请号SU19833560760-传众专利搜索

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发明名称	ARRANGEMENT FOR TRENCHLESS LAYING OF PIPELINES
摘要
申请公布号	SU1092253(A1)	申请公布日期	1984.05.15
申请号	SU19833560760	申请日期	1983.03.21
申请人	MO GORNYJ I;LE GIDROMETEOROLOGICHESKIJ INSTITUT	发明人	PLUGIN ALEKSANDR I,SU;APASHCHIKOVA IRINA V,SU;RYZHIKH IGOR V,SU
分类号	E02F5/18;E21B7/28;E21B7/30;(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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