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经营范围
发明名称
Clamp circuit
摘要
申请公布号
US2554317(A)
申请公布日期
1951.05.22
申请号
US19460716991
申请日期
1946.12.18
申请人
RADIO CORPORATION OF AMERICA
发明人
TOLSON WILLIAM A.
分类号
H04N5/18
主分类号
H04N5/18
代理机构
代理人
主权项
地址
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