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经营范围
发明名称
DIFFERENTIAL AMPLIFIER
摘要
申请公布号
JPH01147908(A)
申请公布日期
1989.06.09
申请号
JP19870308053
申请日期
1987.12.03
申请人
MITSUBISHI ELECTRIC CORP
发明人
KAMEDA HIDEO;OCHIAI MINORU
分类号
H03F3/45
主分类号
H03F3/45
代理机构
代理人
主权项
地址
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