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经营范围
发明名称
BUFFER CIRCUIT
摘要
申请公布号
JPS6481409(A)
申请公布日期
1989.03.27
申请号
JP19870239611
申请日期
1987.09.22
申请人
NEC CORP
发明人
WABUKA YUTAKA
分类号
H03K17/12;H03K17/16;H03K19/00;H03K19/0175
主分类号
H03K17/12
代理机构
代理人
主权项
地址
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