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发明名称
ANTENNA SYSTEM FOR PORTABLE RADIO EQUIPMENT
摘要
申请公布号
JPH03289801(A)
申请公布日期
1991.12.19
申请号
JP19900090376
申请日期
1990.04.06
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
CHO KEIZO;YAMADA YOSHIFUSA
分类号
H01Q1/24
主分类号
H01Q1/24
代理机构
代理人
主权项
地址
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