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经营范围
发明名称
COLOR TELEVISION SIGNAL PROCESSING CIRCUIT
摘要
申请公布号
GB8300040(D0)
申请公布日期
1983.02.09
申请号
GB19830000040
申请日期
1983.01.04
申请人
HITACHI LTD
发明人
分类号
H04N11/20;H04N9/64;(IPC1-7):H04N9/02
主分类号
H04N11/20
代理机构
代理人
主权项
地址
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