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发明名称
Descrambling system for television signals scrambled by active line rotation
摘要
申请公布号
GB2222342(A)
申请公布日期
1990.02.28
申请号
GB19890015902
申请日期
1989.07.11
申请人
* BRITISH BROADCASTING CORPORATION
发明人
ADRIAN PAUL * ROBINSON;SIMON RICHARD * SHUTTLEWORTH
分类号
H04N7/169
主分类号
H04N7/169
代理机构
代理人
主权项
地址
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