VERTICAL MINE WORKING DRIVE DEVICE,申请号SU19904852419-传众专利搜索

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发明名称	VERTICAL MINE WORKING DRIVE DEVICE
摘要
申请公布号	RU1793057(C)	申请公布日期	1993.02.07
申请号	SU19904852419	申请日期	1990.07.18
申请人	N-PROIZV OB PO OSUSHENIYU MESTOROZHDENIJ POLEZNYKH ISKOPAEMYKH SP GORNYM RABOTAM	发明人	GONCHAROV ALEKSANDR G,SU;MUSATOV VLADIMIR V,SU;SHEMETOV VIKTOR A,SU;SHUTROV PETR I,SU
分类号	E21D1/03	主分类号	E21D1/03
代理机构		代理人
主权项
地址

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