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发明名称
Fernsehsender zur Aussendung eines chiffrierten Fernsehsignals.
摘要
申请公布号
CH280693(A)
申请公布日期
1952.01.31
申请号
CHD280693
申请日期
1949.06.07
申请人
ZENITH RADIO CORPORATION
发明人
CORPORATION ZENITH RADIO
分类号
H04N5/067;H04N7/16;H04N7/169
主分类号
H04N5/067
代理机构
代理人
主权项
地址
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