Improvements relating to plank bridges,申请号GB19790010807-传众专利搜索

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发明名称	Improvements relating to plank bridges
摘要
申请公布号	GB2045848(A)	申请公布日期	1980.11.05
申请号	GB19790010807	申请日期	1979.03.28
申请人	MABEY HIRE CO LTD	发明人
分类号	E01D2/00;E01D15/133;E01D19/10;(IPC1-7):E01D9/02	主分类号	E01D2/00
代理机构		代理人
主权项
地址

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