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发明名称
OPERATIONAL AMPLIFIER DEVICE
摘要
申请公布号
JPS59138107(A)
申请公布日期
1984.08.08
申请号
JP19830012236
申请日期
1983.01.27
申请人
RICOH KK
发明人
HAYASHI NORIMASA
分类号
H03F1/32
主分类号
H03F1/32
代理机构
代理人
主权项
地址
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