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经营范围
发明名称
Television intercarrier or sound receiver circuit
摘要
申请公布号
US2498488(A)
申请公布日期
1950.02.21
申请号
US19460676651
申请日期
1946.06.14
申请人
GENERAL ELECTRIC COMPANY
发明人
FYLER GEORGE W.
分类号
H04N5/62
主分类号
H04N5/62
代理机构
代理人
主权项
地址
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