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发明名称
Multiple band tuning devices for radio receivers
摘要
申请公布号
GB795703(A)
申请公布日期
1958.05.28
申请号
GB19550036059
申请日期
1955.12.15
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
分类号
H03J5/06
主分类号
H03J5/06
代理机构
代理人
主权项
地址
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