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发明名称
WIRELESS PUSH-TO-TALK INTERNET BROADCAST
摘要
申请公布号
KR20010101965(A)
申请公布日期
2001.11.15
申请号
KR1020017009802
申请日期
2001.08.03
申请人
发明人
分类号
H04Q7/28
主分类号
H04Q7/28
代理机构
代理人
主权项
地址
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