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发明名称
AUTOMATIC SWITCHING CIRCUIT FOR TV/VTR
摘要
申请公布号
KR910007415(Y1)
申请公布日期
1991.09.26
申请号
KR19880004767U
申请日期
1988.04.01
申请人
SAM SUNG ELECTRONICS CO.,LTD.
发明人
BACK DONG-CHUL
分类号
H04N5/44;(IPC1-7):H04N5/44
主分类号
H04N5/44
代理机构
代理人
主权项
地址
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