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发明名称
MUTE CONTROL CIRCUIT
摘要
申请公布号
JPH02174431(A)
申请公布日期
1990.07.05
申请号
JP19880332257
申请日期
1988.12.27
申请人
TOSHIBA CORP;TOSHIBA AUDIO VIDEO ENG CORP
发明人
UMEDA KEISUKE;TOYODA NAOHIKO
分类号
G11B20/10;H04B14/04
主分类号
G11B20/10
代理机构
代理人
主权项
地址
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