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经营范围
发明名称
CHANGING METHOD FOR RING TONE IN MOBILE COMMUNICATION TERMINAL
摘要
申请公布号
KR20060024982(A)
申请公布日期
2006.03.20
申请号
KR20040073866
申请日期
2004.09.15
申请人
LG ELECTRONICS INC.
发明人
OH, MYUNG JIN
分类号
H04B1/40
主分类号
H04B1/40
代理机构
代理人
主权项
地址
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