交换机(BH400),申请号CN02375470.2-传众专利搜索

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发明名称	交换机(BH400)
摘要
申请公布号	CN3317192D	申请公布日期	2003.08.27
申请号	CN02375470.2	申请日期	2002.12.09
申请人	北京港湾网络有限公司	发明人	辛晓枫
分类号	14-03	主分类号	14-03
代理机构	北京华一君联专利事务所	代理人	余长江
主权项
地址	100089北京市海淀区西三环北路21号久凌大厦13层

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