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经营范围
发明名称
Radioempfangsschaltung
摘要
申请公布号
DE886022(C)
申请公布日期
1953.08.10
申请号
DE1952N005224
申请日期
1952.03.16
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
WEEL ADELBERT VAN
分类号
H03G3/26
主分类号
H03G3/26
代理机构
代理人
主权项
地址
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