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经营范围
发明名称
Color television
摘要
申请公布号
US2191515(A)
申请公布日期
1940.02.27
申请号
US19380183566
申请日期
1938.01.06
申请人
TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
BRONK OTTO VON
分类号
H04N11/00
主分类号
H04N11/00
代理机构
代理人
主权项
地址
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