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发明名称
摘要
申请公布号
NL7000317(A)
申请公布日期
1970.07.13
申请号
NL19700000317
申请日期
1970.01.09
申请人
发明人
分类号
H04N5/80;G03C5/56;G03G15/06;(IPC1-7):G03G15/22
主分类号
H04N5/80
代理机构
代理人
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