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发明名称
Improvements in or relating to wireless receiving arrangements
摘要
申请公布号
GB323744(A)
申请公布日期
1930.01.08
申请号
GB19280028922
申请日期
1928.10.08
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H04B1/16;H05K9/00
主分类号
H04B1/16
代理机构
代理人
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地址
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