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发明名称
Centering means for cathode-ray deflecting circuits
摘要
申请公布号
US2455771(A)
申请公布日期
1948.12.07
申请号
US19440560756
申请日期
1944.10.28
申请人
RADIO CORPORATION OF AMERICA
发明人
HOLST PAUL F. G.;KIRKWOOD LOREN ROBERT
分类号
H04N3/227
主分类号
H04N3/227
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代理人
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