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发明名称
HIGH INPUT IMPEDANCE AMPLIFIER DEVICE
摘要
申请公布号
JPH01112803(A)
申请公布日期
1989.05.01
申请号
JP19870269870
申请日期
1987.10.26
申请人
YOKOGAWA ELECTRIC CORP
发明人
SHIMADA SHUSAKU;IHARA KIYOYUKI
分类号
H03F1/30
主分类号
H03F1/30
代理机构
代理人
主权项
地址
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