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发明名称
Radio transmitters
摘要
申请公布号
GB525127(A)
申请公布日期
1940.08.22
申请号
GB19390004835
申请日期
1939.02.14
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
分类号
H03C1/06;H03F1/36
主分类号
H03C1/06
代理机构
代理人
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