DIRCET CONNECTION COLLECT CALL SERVICE COMPUTER SYSTEM AND METHOD FOR THE SAME,申请号KR20050010544-传众专利搜索

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发明名称	DIRCET CONNECTION COLLECT CALL SERVICE COMPUTER SYSTEM AND METHOD FOR THE SAME
摘要
申请公布号	KR20060089791(A)	申请公布日期	2006.08.09
申请号	KR20050010544	申请日期	2005.02.04
申请人	YI, UN CHONG	发明人	YI, UN CHONG
分类号	H04M15/08;H04W4/24;H04W88/18	主分类号	H04M15/08
代理机构		代理人
主权项
地址

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