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发明名称
Circuit arrangement for frequency conversion of a colour signal
摘要
申请公布号
EP0820201(A3)
申请公布日期
1999.05.26
申请号
EP19970201920
申请日期
1997.06.23
申请人
PHILIPS PATENTVERWALTUNG GMBH;PHILIPS ELECTRONICS N.V.
发明人
HILDEBRANDT, GUENTER;HEINEMANN, HERBERT
分类号
H04N9/80;H04N9/45;H04N9/83;H04N11/20;(IPC1-7):H04N9/83
主分类号
H04N9/80
代理机构
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