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发明名称
AUTOMATIC RESETTING CIRCUIT FOR ATTENUATION IN SOUND VOLUME
摘要
申请公布号
JPS6378604(A)
申请公布日期
1988.04.08
申请号
JP19860222168
申请日期
1986.09.22
申请人
HITACHI LTD
发明人
ABE AKIRA
分类号
H03G3/00
主分类号
H03G3/00
代理机构
代理人
主权项
地址
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