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发明名称
GAINNCONTROL CIRCUIT
摘要
申请公布号
JPS5224060(A)
申请公布日期
1977.02.23
申请号
JP19760103619
申请日期
1976.09.01
申请人
HITACHI LTD
发明人
YAMAZAKI SEIJI
分类号
H03G3/30;H03G3/10
主分类号
H03G3/30
代理机构
代理人
主权项
地址
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