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经营范围
发明名称
Tv vertical deflection circuit
摘要
申请公布号
US2749475(A)
申请公布日期
1956.06.05
申请号
US19530389575
申请日期
1953.11.02
申请人
RADIO CORPORATION OF AMERICA
发明人
VONDERSCHMITT BERNARD V.
分类号
H04N3/227
主分类号
H04N3/227
代理机构
代理人
主权项
地址
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