HOPPER DOOR MECHANISMS,申请号GB19800011807-传众专利搜索

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发明名称	HOPPER DOOR MECHANISMS
摘要
申请公布号	GB2073813(B)	申请公布日期	1983.10.12
申请号	GB19800011807	申请日期	1980.04.10
申请人	GLOUCESTER RAILWAY CARRIAGE & WAGON CO LTD	发明人
分类号	B61D7/02;B61D7/18;E05D15/32;(IPC1-7):E05F15/04	主分类号	B61D7/02
代理机构		代理人
主权项
地址

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