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发明名称
AUDIO OUTPUT PROTECTION CIRCUIT
摘要
申请公布号
JPH02265307(A)
申请公布日期
1990.10.30
申请号
JP19890086368
申请日期
1989.04.05
申请人
SONY CORP
发明人
TSUCHIYA KEN
分类号
H03F1/52;H03F3/30;(IPC1-7):H03F1/52
主分类号
H03F1/52
代理机构
代理人
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