APPARATUS FOR MINING MINE WORKINGS,申请号SU19813311159-传众专利搜索

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发明名称	APPARATUS FOR MINING MINE WORKINGS
摘要
申请公布号	SU976073(A1)	申请公布日期	1982.11.23
申请号	SU19813311159	申请日期	1981.06.26
申请人	VNII ZOLOTA REDKIKH METALLOV	发明人	BRAGIN PAVEL A,SU;ALEBASTROV VLADIMIR P,SU;EGUPOV ANATOLIJ A,SU;SEMILETOV ALEKSANDR N,SU;GOLOLOBOV VALERIJ V,SU
分类号	E21C25/60;E21C45/00;(IPC1-7):E21C25/60	主分类号	E21C25/60
代理机构		代理人
主权项
地址

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