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发明名称
Elektrodenanordnung fuer Kathodenstrahlroehren fuer Fernseh- und Tonfilmzwecke
摘要
申请公布号
DE697953(C)
申请公布日期
1940.10.28
申请号
DE193500A4987D
申请日期
1935.01.08
申请人
MANFRED BARON VON ARDENNE
发明人
分类号
H01J29/52
主分类号
H01J29/52
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代理人
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