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发明名称
PORTKOPPLAD AUTOMATISK BEGRAENSARE FOER STRAOLSTROEMMEN I ETT VIDEOSIGNALBEHANDLINGSSYSTEM
摘要
申请公布号
FI790352(A)
申请公布日期
1979.08.10
申请号
FI19790000352
申请日期
1979.02.02
申请人
RCA CORP
发明人
PARKER ROBERT PRESTON
分类号
H04N5/18;H04N5/59;(IPC1-7):H03G/
主分类号
H04N5/18
代理机构
代理人
主权项
地址
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