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发明名称
TELETEXT RECEIVER
摘要
申请公布号
JPH11252499(A)
申请公布日期
1999.09.17
申请号
JP19980047624
申请日期
1998.02.27
申请人
SONY CORP
发明人
SATO MASAHIKO;KAWANA KOICHI
分类号
H04N5/91;H04N7/025;H04N7/03;H04N7/035;(IPC1-7):H04N5/91
主分类号
H04N5/91
代理机构
代理人
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