APPARATUS FOR EXCAVATING MINE SUMPS,申请号SU19853839816-传众专利搜索

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发明名称	APPARATUS FOR EXCAVATING MINE SUMPS
摘要
申请公布号	SU1247543(A1)	申请公布日期	1986.07.30
申请号	SU19853839816	申请日期	1985.01.09
申请人	KRIVOROZHSKIJ GORNORUDNYJ INSTITUT	发明人	MELASHCHENKO VLADIMIR A,SU;KUDRYASHOV IGOR P,SU;FEDOSEEV VIKTOR D,SU;MITROKHIN NIKOLAJ M,SU
分类号	E21D1/06	主分类号	E21D1/06
代理机构		代理人
主权项
地址

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