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经营范围
发明名称
FILTER CIRCUIT
摘要
申请公布号
JPH05343950(A)
申请公布日期
1993.12.24
申请号
JP19920146133
申请日期
1992.06.08
申请人
NEC CORP
发明人
MIYAZAKI SHINICHI
分类号
H03H19/00;(IPC1-7):H03H19/00
主分类号
H03H19/00
代理机构
代理人
主权项
地址
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