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发明名称
CATHODE RAY DEFLECTING SYSTEM
摘要
申请公布号
CA400138(A)
申请公布日期
1941.10.21
申请号
CAD400138
申请日期
申请人
RADIO CORPORATION OF AMERICA
发明人
ARTHUR W. VANCE
分类号
主分类号
代理机构
代理人
主权项
地址
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