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经营范围
发明名称
NOISE REDUCTION CIRCUIT FOR CHROMINANCE SIGNAL
摘要
申请公布号
JPH02265382(A)
申请公布日期
1990.10.30
申请号
JP19890087221
申请日期
1989.04.05
申请人
NEC HOME ELECTRON LTD
发明人
HAYASHI HIDEYUKI
分类号
H04N5/21;H04N9/455;H04N9/64;(IPC1-7):H04N5/21
主分类号
H04N5/21
代理机构
代理人
主权项
地址
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