WORK-PERFORMING MEMBER OF MACHINE FOR TRENCHLESS LAYING OF DRAINAGE PIPES,申请号SU19772541216-传众专利搜索

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发明名称	WORK-PERFORMING MEMBER OF MACHINE FOR TRENCHLESS LAYING OF DRAINAGE PIPES
摘要
申请公布号	SU747946(A2)	申请公布日期	1980.07.15
申请号	SU19772541216	申请日期	1977.11.04
申请人	G SP K BYURO PO MEKH IRRIGATSIONNO-MELIORATIVNYKH RABOT POLIVOV KHLOPCHATNIKA	发明人	VOLKOV VASILIJ V,SU;RYKOV BORIS E,SU;KUPRIYANOV YURIJ ,SU
分类号	E02F5/10;(IPC1-7):E02F5/10	主分类号	E02F5/10
代理机构		代理人
主权项
地址

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