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发明名称
The control device for radio receivers and the like
摘要
申请公布号
GB521812(A)
申请公布日期
1940.05.31
申请号
GB19380034335
申请日期
1938.11.25
申请人
PHILCO RADIO AND TELEVISION CORPORATION
发明人
分类号
H03J5/32
主分类号
H03J5/32
代理机构
代理人
主权项
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