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发明名称
AMPLIFIER CIRCUIT
摘要
申请公布号
JPH03250803(A)
申请公布日期
1991.11.08
申请号
JP19900045392
申请日期
1990.02.28
申请人
HITACHI LTD
发明人
KOKETSU TATSUYA
分类号
H03F3/08;H03F3/345
主分类号
H03F3/08
代理机构
代理人
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