Highwall mining apparatus,申请号GB19960016750-传众专利搜索

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发明名称	Highwall mining apparatus
摘要
申请公布号	GB2304356(A)	申请公布日期	1997.03.19
申请号	GB19960016750	申请日期	1996.08.09
申请人	* JOY MM DELAWARE INC	发明人	JOSEPH J. * ZIMMERMAN
分类号	E21C25/58;E21F13/08;(IPC1-7):E21C25/58;B65G21/10;B65G41/02;E21C25/68;E21C47/00	主分类号	E21C25/58
代理机构		代理人
主权项
地址

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