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发明名称
RF CHANGEOVER DEVICE
摘要
申请公布号
JPH05300065(A)
申请公布日期
1993.11.12
申请号
JP19920018056
申请日期
1992.02.04
申请人
NEC CORP
发明人
AMANO OSAMU
分类号
H02H11/00;H04B7/185;(IPC1-7):H04B7/185
主分类号
H02H11/00
代理机构
代理人
主权项
地址
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