SHIELD SUPPORT ASSEMBLY FOR UNDERGROUND MINING AND SUPPORTING SURFACE ELEMENT THEREFOR,申请号EP20090766271-传众专利搜索

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发明名称	SHIELD SUPPORT ASSEMBLY FOR UNDERGROUND MINING AND SUPPORTING SURFACE ELEMENT THEREFOR
摘要
申请公布号	EP2304180(A2)	申请公布日期	2011.04.06
申请号	EP20090766271	申请日期	2009.06.16
申请人	BUCYRUS EUROPE GMBH	发明人	ONSORI, SIAMAK
分类号	E21D23/04	主分类号	E21D23/04
代理机构		代理人
主权项
地址

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