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发明名称
TELEVISION SIGNAL NARROW-BAND TRANSMISSION SYSTEM
摘要
申请公布号
JPH01128692(A)
申请公布日期
1989.05.22
申请号
JP19870285203
申请日期
1987.11.13
申请人
NEC CORP
发明人
OGAWARA TOMIO
分类号
H04N7/12;H04N11/02
主分类号
H04N7/12
代理机构
代理人
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