METHOD OF CONSTRUCTING A CONSTRUCTION-OPERATION TUNNEL WATER DELIVERY DUCT,申请号SU19772545059-传众专利搜索

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发明名称	METHOD OF CONSTRUCTING A CONSTRUCTION-OPERATION TUNNEL WATER DELIVERY DUCT
摘要
申请公布号	SU665094(A1)	申请公布日期	1979.05.30
申请号	SU19772545059	申请日期	1977.11.16
申请人	SREDNEAZIATSKOE OTDEL V PROEKTNO-IZYSKATELSKOGO NII "GIDROPROEKT" IM.S.YA.ZHUKA	发明人	ILYUSHIN VIKTOR F,SU;KRYLOVA SVETLANA N,SU
分类号	E21D11/10;(IPC1-7):E21D11/10	主分类号	E21D11/10
代理机构		代理人
主权项
地址

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