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发明名称
Cathode-ray tube apparatus with partial direct current restoration
摘要
申请公布号
US2698933(A)
申请公布日期
1955.01.04
申请号
US19500186039
申请日期
1950.09.21
申请人
RADIO CORPORATION OF AMERICA
发明人
MOORE CHARLES E.
分类号
G01S7/12
主分类号
G01S7/12
代理机构
代理人
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地址
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