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发明名称
Procédé permettant d'accorder des appareils radio-électriques et dispositif d'accord destiné à la mise en ceuvre de ce procédé
摘要
申请公布号
FR870240(A)
申请公布日期
1942.03.05
申请号
FRD870240
申请日期
1941.02.22
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H03J3/10
主分类号
H03J3/10
代理机构
代理人
主权项
地址
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