DEVICE FOR CONVEYING MINED BULK,申请号SU19904798661-传众专利搜索

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发明名称	DEVICE FOR CONVEYING MINED BULK
摘要
申请公布号	SU1714129(A1)	申请公布日期	1992.02.23
申请号	SU19904798661	申请日期	1990.03.05
申请人	KY I TSVETNYKH METALLOV IM.M.I.KALININA	发明人	BUTKIN VLADIMIR D,SU;SMIRNOV YURIJ A,SU;TOCHILIN VLADIMIR I,SU
分类号	E21C41/00;E21C47/04	主分类号	E21C41/00
代理机构		代理人
主权项
地址

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