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发明名称
Television receiving system
摘要
申请公布号
US2507995(A)
申请公布日期
1950.05.16
申请号
US19470785303
申请日期
1947.11.12
申请人
AVCO MANUFACTURING CORPORATION
发明人
REID JOHN DRYSDALE
分类号
H03J3/02
主分类号
H03J3/02
代理机构
代理人
主权项
地址
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