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经营范围
发明名称
OSCILLATION CIRCUIT
摘要
申请公布号
JPH037417(A)
申请公布日期
1991.01.14
申请号
JP19890123708
申请日期
1989.05.16
申请人
NEC CORP
发明人
ETO TOSHIYUKI
分类号
H03K3/354;H03K3/02
主分类号
H03K3/354
代理机构
代理人
主权项
地址
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