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发明名称
VARIABLE ATTENUATOR
摘要
申请公布号
JPH07212168(A)
申请公布日期
1995.08.11
申请号
JP19940007387
申请日期
1994.01.27
申请人
NEC ENG LTD;NEC CORP
发明人
SASAKI CHIHARU;AKEYA MIKIJI;HARADA CHIHIRO
分类号
H03H7/24;H03H11/24;H03H11/28;(IPC1-7):H03H7/24
主分类号
H03H7/24
代理机构
代理人
主权项
地址
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