METHOD FOR DUMPING IN MINERAL OPENCAST MINING,申请号SU19904840593-传众专利搜索

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发明名称	METHOD FOR DUMPING IN MINERAL OPENCAST MINING
摘要
申请公布号	SU1756565(A1)	申请公布日期	1992.08.23
申请号	SU19904840593	申请日期	1990.06.19
申请人	DN GORNYJ I IM.ARTEMA	发明人	VARSHAVSKIJ ANATOLIJ M,SU;OSADCHIJ GENNADIJ V,SU;LELYAKOV IGOR I,SU;OLEVSKAYA STALINA V,SU;ARTYUKHOV SERGEJ P,SU;MARKOV ALEKSANDR V,SU
分类号	E21C41/00;E02D17/18	主分类号	E21C41/00
代理机构		代理人
主权项
地址

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