DEVICE FOR AUTOMATIC CONTROL OF COAL-WINNING MACHINE FEED RATE,申请号SU19792788613-传众专利搜索

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发明名称	DEVICE FOR AUTOMATIC CONTROL OF COAL-WINNING MACHINE FEED RATE
摘要
申请公布号	SU817252(A2)	申请公布日期	1981.03.30
申请号	SU19792788613	申请日期	1979.06.25
申请人	KOMMUNARSKIJ GORNO-METALLURGICHESKIJ INSTITUT	发明人	VERKLOV BORIS A,SU;MENYAJLENKO ALEKSANDR S,SU
分类号	E21C35/24;(IPC1-7):E21C35/24	主分类号	E21C35/24
代理机构		代理人
主权项
地址

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