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发明名称
Improvements in tuners for television receivers
摘要
申请公布号
GB720381(A)
申请公布日期
1954.12.15
申请号
GB19520009591
申请日期
1952.04.16
申请人
STANDARD COIL PRODUCTS CO., INC.
发明人
分类号
H03H5/00;H03J1/14
主分类号
H03H5/00
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代理人
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