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发明名称
A WIRELESS INTERNET CONTENTS NETWORK SYSTEM AND METHOD OF INTERNET PHONE FOR LOCAL-TRADING AREA ADVERTISING/ORDER
摘要
申请公布号
KR20090046759(A)
申请公布日期
2009.05.11
申请号
KR20090019516
申请日期
2009.03.07
申请人
CHO, BYUNG HO;JANG, TAEK SOO
发明人
CHO, BYUNG HO;JANG, TAEK SOO
分类号
G06Q30/02;G06Q50/10;H04W4/12
主分类号
G06Q30/02
代理机构
代理人
主权项
地址
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