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发明名称
DEVICE FOR AUTOMATICALLY CONTROLLING THE ASYMMETRY OF A SIGNAL
摘要
申请公布号
GB1588069(A)
申请公布日期
1981.04.15
申请号
GB19780020701
申请日期
1978.05.19
申请人
PHILIPS NV
发明人
分类号
H04N5/93;H04N5/91;H04N9/85;(IPC1-7):H04N5/40;H03K5/04
主分类号
H04N5/93
代理机构
代理人
主权项
地址
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