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经营范围
发明名称
VOLUME CONTROL CIRCUIT
摘要
申请公布号
GB2080058(A)
申请公布日期
1982.01.27
申请号
GB19810015828
申请日期
1981.05.22
申请人
TOKYO SHIBAURA DENKI KK
发明人
分类号
H03G3/10;H03G1/00;(IPC1-7):H03G3/10
主分类号
H03G3/10
代理机构
代理人
主权项
地址
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