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发明名称
Improvements in tuning indicator systems for frequency-modulation receivers
摘要
申请公布号
GB673141(A)
申请公布日期
1952.06.04
申请号
GB19500006077
申请日期
1950.03.10
申请人
HAZELTINE CORPORATION
发明人
分类号
H03J5/24
主分类号
H03J5/24
代理机构
代理人
主权项
地址
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