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经营范围
发明名称
OPERATIONAL AMPLIFIER DEVICE
摘要
申请公布号
JPS6416007(A)
申请公布日期
1989.01.19
申请号
JP19870171419
申请日期
1987.07.09
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
HIGASHIYAMA KATSUHIKO
分类号
H03F3/343;H03F3/34;H03F3/45;H03F3/72
主分类号
H03F3/343
代理机构
代理人
主权项
地址
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