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发明名称
VIDEO AMPLIFIERS
摘要
申请公布号
US3619488(A)
申请公布日期
1971.11.09
申请号
USD3619488
申请日期
1970.05.15
申请人
RCA CORP.
发明人
DONALD HENRY WILLIS
分类号
H04N9/67;(IPC1-7):H04N9/52
主分类号
H04N9/67
代理机构
代理人
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