Integrative education system through the internet and Method thereof,申请号KR20030000052-传众专利搜索

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发明名称	Integrative education system through the internet and Method thereof
摘要
申请公布号	KR100514949(B1)	申请公布日期	2005.09.14
申请号	KR20030000052	申请日期	2003.01.02
申请人		发明人
分类号	(IPC1-7):G06F17/60I	主分类号	(IPC1-7):G06F17/60I
代理机构		代理人
主权项
地址

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