System and Method for Providing Push-to-Talk Communication Service and Communication Terminal therefor,申请号KR20040005313-传众专利搜索

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发明名称	System and Method for Providing Push-to-Talk Communication Service and Communication Terminal therefor
摘要
申请公布号	KR100589962(B1)	申请公布日期	2006.06.14
申请号	KR20040005313	申请日期	2004.01.28
申请人		发明人
分类号	H04W4/08	主分类号	H04W4/08
代理机构		代理人
主权项
地址

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