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经营范围
发明名称
Improvements in or relating to frequency modulated receivers
摘要
申请公布号
GB599927(A)
申请公布日期
1948.03.24
申请号
GB19450012439
申请日期
1945.05.17
申请人
PHILIPS LAMPS LIMITED
发明人
分类号
H03G3/28
主分类号
H03G3/28
代理机构
代理人
主权项
地址
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