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经营范围
发明名称
CATV DECLARATION SYSTEM
摘要
申请公布号
JPH04179386(A)
申请公布日期
1992.06.26
申请号
JP19900307768
申请日期
1990.11.14
申请人
NEC CORP;NIHON KEEBURU MEDEIA ENJINIARINGU KK
发明人
ONO TAMIO;GOTO YOSHIHIRO
分类号
H04N7/173
主分类号
H04N7/173
代理机构
代理人
主权项
地址
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