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经营范围
发明名称
LEVEL ADJUSTING CIRCUIT
摘要
申请公布号
JPS6248115(A)
申请公布日期
1987.03.02
申请号
JP19850189181
申请日期
1985.08.27
申请人
NEC CORP
发明人
SATO SHUNJI
分类号
H03G3/00;H03G3/20
主分类号
H03G3/00
代理机构
代理人
主权项
地址
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