METHOD OF RECULTIVATION IN OPEN-CAST MINING OF MINERALS,申请号SU19843701200-传众专利搜索

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发明名称	METHOD OF RECULTIVATION IN OPEN-CAST MINING OF MINERALS
摘要
申请公布号	SU1266987(A1)	申请公布日期	1986.10.30
申请号	SU19843701200	申请日期	1984.02.09
申请人	INST GORNOGO DELA AN KAZAKHSK	发明人	GORKUNOV VLADIMIR I,SU;POTOTSKIJ VASILIJ B,SU;ZAVALISHIN VASILIJ S,SU
分类号	E21C41/00;A01B79/00	主分类号	E21C41/00
代理机构		代理人
主权项
地址

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