A coping device of railway freight car and a grain hopper car having the same,申请号AU20090324264-传众专利搜索

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发明名称	A coping device of railway freight car and a grain hopper car having the same
摘要
申请公布号	AU2009324264(A1)	申请公布日期	2011.03.03
申请号	AU20090324264	申请日期	2009.10.29
申请人	QIQIHAR RAILWAY ROLLING STOCK CO., LTD;DALIAN QICHE RAILWAY ROLLING STOCK CO., LTD	发明人	HAIPENG LIU;YANBIN YU;HEPING ZHENG
分类号	B61D1/00	主分类号	B61D1/00
代理机构		代理人
主权项
地址

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