METHOD, SERVER AND SYSTEM FOR MANAGING ?PUSH-TO-TALK? SESSION,申请号KR20067021551-传众专利搜索

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发明名称	METHOD, SERVER AND SYSTEM FOR MANAGING ?PUSH-TO-TALK? SESSION
摘要
申请公布号	KR101117788(B1)	申请公布日期	2012.02.29
申请号	KR20067021551	申请日期	2005.03.16
申请人		发明人
分类号	H04B7/24;H04B7/26;H04L12/28;H04W84/08	主分类号	H04B7/24
代理机构		代理人
主权项
地址

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