盲人导航仪(腕带式声波发射器),申请号CN200730326275.5-传众专利搜索

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发明名称	盲人导航仪(腕带式声波发射器)
摘要
申请公布号	CN300841337D	申请公布日期	2008.10.22
申请号	CN200730326275.5	申请日期	2007.10.15
申请人	浙江工业大学	发明人	李斌;郑柄;朱意灏
分类号	14-03	主分类号	14-03
代理机构	杭州裕阳专利事务所（普通合伙）	代理人	张宇娟
主权项
地址	310032浙江省杭州市朝晖六区潮王路18号

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