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经营范围
发明名称
BALANCED DIFFERENTIAL AMPLIFIER
摘要
申请公布号
EP0204915(B1)
申请公布日期
1992.07.22
申请号
EP19860104766
申请日期
1986.04.08
申请人
SONY CORPORATION
发明人
NAKAGAWARA, AKIRA C/O SONY CORPORATION;WATANABE, KAZUO C/O SONY CORPORATION
分类号
G11C11/34;G11C11/409;H03F3/45
主分类号
G11C11/34
代理机构
代理人
主权项
地址
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