METHOD OF LINK FREE CALL WITH AUTOMATED COLLECT CALL,申请号KR20030026467-传众专利搜索

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发明名称	METHOD OF LINK FREE CALL WITH AUTOMATED COLLECT CALL
摘要
申请公布号	KR100536663(B1)	申请公布日期	2005.12.14
申请号	KR20030026467	申请日期	2003.04.25
申请人		发明人
分类号	H04M3/42;(IPC1-7):H04M3/42	主分类号	H04M3/42
代理机构		代理人
主权项
地址

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