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经营范围
发明名称
SPEAKER PROTECTION CIRCUIT
摘要
申请公布号
KR850001549(Y1)
申请公布日期
1985.07.25
申请号
KR19830010419U
申请日期
1983.12.08
申请人
GOLD STAR CO.,LTD.
发明人
KIM JIN-HO
分类号
H03F1/52;(IPC1-7):H03F1/52
主分类号
H03F1/52
代理机构
代理人
主权项
地址
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