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经营范围
发明名称
Improvements in or relating to radio receivers
摘要
申请公布号
GB710834(A)
申请公布日期
1954.06.16
申请号
GB19520023237
申请日期
1952.09.16
申请人
PHILIPS ELECTRICAL INDUSTRIES, LIMITED
发明人
分类号
H03D5/00;H03G3/06
主分类号
H03D5/00
代理机构
代理人
主权项
地址
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