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发明名称
Compensation for vertical component of earth's magnetic field by color triad displacement
摘要
申请公布号
US3187650(A)
申请公布日期
1965.06.08
申请号
US19550556649
申请日期
1955.12.30
申请人
RADIO CORPORATION OF AMERICA
发明人
HUDSON JOHN L.
分类号
H01J9/227
主分类号
H01J9/227
代理机构
代理人
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地址
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