Switch,申请号GB20040019304-传众专利搜索

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发明名称	Switch
摘要
申请公布号	GB0419304(D0)	申请公布日期	2004.09.29
申请号	GB20040019304	申请日期	2004.08.31
申请人	BALFOUR BEATTY PLC	发明人
分类号	E01B7/02;E01B7/06	主分类号	E01B7/02
代理机构		代理人
主权项
地址

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