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发明名称
AMPLIFYING CIRCUIT
摘要
申请公布号
JPH03119813(A)
申请公布日期
1991.05.22
申请号
JP19890257146
申请日期
1989.10.03
申请人
SONY CORP
发明人
UMEZAWA ATSUSHI;YAMAGUCHI TSUGIO
分类号
H03F3/34;H03F3/45
主分类号
H03F3/34
代理机构
代理人
主权项
地址
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