BENCH FOR SIMULATING MINING STEEPLY DIPPING ORE BODIES BY SUB-BLOCK CAVING ALONG THE STRIKE,申请号SU19904878604-传众专利搜索

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发明名称	BENCH FOR SIMULATING MINING STEEPLY DIPPING ORE BODIES BY SUB-BLOCK CAVING ALONG THE STRIKE
摘要
申请公布号	SU1763663(A1)	申请公布日期	1992.09.23
申请号	SU19904878604	申请日期	1990.10.30
申请人	KY I TSVETNYKH METALLOV IM.M.I.KALININA	发明人	KRAVTSOV VALERIJ V,SU
分类号	E21C41/22	主分类号	E21C41/22
代理机构		代理人
主权项
地址

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