Public opinion research system using internet network and its method,申请号KR20050017909-传众专利搜索

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发明名称	Public opinion research system using internet network and its method
摘要
申请公布号	KR100707361(B1)	申请公布日期	2007.04.13
申请号	KR20050017909	申请日期	2005.03.03
申请人		发明人
分类号	G06Q30/02	主分类号	G06Q30/02
代理机构		代理人
主权项
地址

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