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发明名称
Improvements relating to television
摘要
申请公布号
GB486508(A)
申请公布日期
1938.06.03
申请号
GB19360023048
申请日期
1936.08.21
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
H04N5/84
主分类号
H04N5/84
代理机构
代理人
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