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发明名称
GAIN CONTROLLED AMPLIFIER CIRCUIT
摘要
申请公布号
JPH01227511(A)
申请公布日期
1989.09.11
申请号
JP19880052900
申请日期
1988.03.07
申请人
HITACHI LTD
发明人
SATO TETSUO
分类号
H03G3/10;H03G3/12
主分类号
H03G3/10
代理机构
代理人
主权项
地址
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