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发明名称
Method for automatically controlling optimal tuning point for receiving teletext
摘要
申请公布号
US5051829(A)
申请公布日期
1991.09.24
申请号
US19900512123
申请日期
1990.04.20
申请人
GOLDSTAR CO., LTD.
发明人
CHANG, DONG H.
分类号
H03J7/06;H04N5/44;H04N5/445;H04N5/50;H04N7/025;H04N7/03;H04N7/035;H04N7/088;H04N9/00
主分类号
H03J7/06
代理机构
代理人
主权项
地址
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