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发明名称
BIDIRECTIONAL COMMUNICATION SYSTEM HAVING SYMMETRICAL TRANSMISSION RATES
摘要
申请公布号
KR20000070656(A)
申请公布日期
2000.11.25
申请号
KR19997006905
申请日期
1999.07.30
申请人
发明人
分类号
H04B3/21;H04L5/14;H04M11/06
主分类号
H04B3/21
代理机构
代理人
主权项
地址
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