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发明名称
Montage pour le réglage de chercheurs d'appel
摘要
申请公布号
FR1062456(A)
申请公布日期
1954.04.23
申请号
FRD1062456
申请日期
1952.03.20
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H04Q3/42
主分类号
H04Q3/42
代理机构
代理人
主权项
地址
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