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发明名称
Color television
摘要
申请公布号
US2289457(A)
申请公布日期
1942.07.14
申请号
US19400334882
申请日期
1940.05.13
申请人
FERNSEH G.M.B.H.
发明人
REICHEL WILHELM
分类号
H04N1/50;H04N3/30
主分类号
H04N1/50
代理机构
代理人
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