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经营范围
发明名称
Arrangement for connecting tangential and/or radial distortions in a cathode ray beam
摘要
申请公布号
GB801487(A)
申请公布日期
1958.09.17
申请号
GB19550023498
申请日期
1955.08.15
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H01J29/00;H01J29/70
主分类号
H01J29/00
代理机构
代理人
主权项
地址
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