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发明名称
FREQUENCY SELECTING PLATE
摘要
申请公布号
JPH01161903(A)
申请公布日期
1989.06.26
申请号
JP19870318524
申请日期
1987.12.18
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
KONDO AKIRA;KUMAZAWA HIROYUKI;OTOMO ISAO;YASAKA TETSUO
分类号
H01Q15/14
主分类号
H01Q15/14
代理机构
代理人
主权项
地址
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