Coupling for excavator arm,申请号GB19900028003-传众专利搜索

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发明名称	Coupling for excavator arm
摘要
申请公布号	GB2239445(A)	申请公布日期	1991.07.03
申请号	GB19900028003	申请日期	1990.12.24
申请人	TREVOR FREDERICK FRANK * HODGES	发明人	TREVOR FREDERICK FRANK * HODGES
分类号	E02F3/36	主分类号	E02F3/36
代理机构		代理人
主权项
地址

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