Continuous mining machine having dust collection system,申请号GB19900006139-传众专利搜索

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发明名称	Continuous mining machine having dust collection system
摘要
申请公布号	GB2229468(A)	申请公布日期	1990.09.26
申请号	GB19900006139	申请日期	1990.03.19
申请人	* TAMROCK WORLD CORPORATION N.V.	发明人	MAURICE K * LEBEGUE;HENRY E * WILSON
分类号	E21C35/22	主分类号	E21C35/22
代理机构		代理人
主权项
地址

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