Control circuit for coal cutting machine and conveyor,申请号GB19640049672-传众专利搜索

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发明名称	Control circuit for coal cutting machine and conveyor
摘要
申请公布号	GB1033847(A)	申请公布日期	1966.06.22
申请号	GB19640049672	申请日期	1964.12.07
申请人	GEWERKSCHAFT EISENHUTTE WESTFALIA	发明人	EGEN HEINRICH
分类号	E21C29/14	主分类号	E21C29/14
代理机构		代理人
主权项
地址

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