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发明名称
SOUND VOLUME ADJUSTMENT CIRCUIT FOR ACOUSTIC EQUIPMENT WITH CLOCK
摘要
申请公布号
JPH04162833(A)
申请公布日期
1992.06.08
申请号
JP19900289235
申请日期
1990.10.26
申请人
SANYO ELECTRIC CO LTD
发明人
KOBAYASHI AKIHISA
分类号
H03G3/20;H04B1/16
主分类号
H03G3/20
代理机构
代理人
主权项
地址
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