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经营范围
发明名称
SOUND VOLUME ADJUSTING CIRCUIT
摘要
申请公布号
JPS5320753(A)
申请公布日期
1978.02.25
申请号
JP19760095698
申请日期
1976.08.10
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
EGI TETSUO
分类号
H03G3/02
主分类号
H03G3/02
代理机构
代理人
主权项
地址
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