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发明名称
AUTOMATIC CHANNEL SWITCHING CIRCUIT
摘要
申请公布号
KR900003414(Y1)
申请公布日期
1990.04.23
申请号
KR19870002367U
申请日期
1987.02.27
申请人
SAMSUNG ELECTRONICS CO.LTD.
发明人
KIM JAE-CHUL
分类号
H03J7/00;(IPC1-7):H03J7/00
主分类号
H03J7/00
代理机构
代理人
主权项
地址
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