Cutter drum extension mechanism,申请号GB20100007923-传众专利搜索

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发明名称	Cutter drum extension mechanism
摘要
申请公布号	GB2473084(B)	申请公布日期	2013.05.15
申请号	GB20100007923	申请日期	2010.05.12
申请人	JOY MM DELAWARE, INC.	发明人	JOHN E WILLISON;JOSEPH P GIERLACH
分类号	E21C27/24	主分类号	E21C27/24
代理机构		代理人
主权项
地址

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