METHOD FOR CHANGING AND ADJUSTING CODEC IN RING BACK TONE SECTION,申请号KR20050118418-传众专利搜索

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发明名称	METHOD FOR CHANGING AND ADJUSTING CODEC IN RING BACK TONE SECTION
摘要
申请公布号	KR100704848(B1)	申请公布日期	2007.04.02
申请号	KR20050118418	申请日期	2005.12.06
申请人	SK TELECOM CO., LTD.	发明人	PARK, SEONG SOO;WOO, DAE SIC;KANG, BONG JU;PARK, JOONG GUNN;KIM, SEONG KEUN;KIM, JIN HONG;OH, SE HYUN
分类号	H04M3/42	主分类号	H04M3/42
代理机构		代理人
主权项
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