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发明名称
TELETEXT RECEIVER
摘要
申请公布号
JPH0193274(A)
申请公布日期
1989.04.12
申请号
JP19870249873
申请日期
1987.10.05
申请人
NIPPON HOSO KYOKAI <NHK>
发明人
YAMADA TSUKASA;KURODA TORU
分类号
H04N7/025;H04N7/03;H04N7/035;H04N7/08;H04N7/083;H04N7/087;H04N7/088
主分类号
H04N7/025
代理机构
代理人
主权项
地址
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