MINERAL CUTTING APPARATUS ETC.,申请号EP19990937966-传众专利搜索

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发明名称	MINERAL CUTTING APPARATUS ETC.
摘要
申请公布号	EP1064453(B1)	申请公布日期	2002.05.08
申请号	EP19990937966	申请日期	1999.03.02
申请人	MINNOVATION LIMITED	发明人	PARROTT, GEORGE, ALBERT
分类号	E21C35/19;E21C35/18;(IPC1-7):E21C35/19	主分类号	E21C35/19
代理机构		代理人
主权项
地址

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