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发明名称
Résistance réglable pour les hautes fréquences et montage comportant une telle résistance
摘要
申请公布号
FR883325(A)
申请公布日期
1943.07.01
申请号
FRD883325
申请日期
1942.06.16
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H01P7/02
主分类号
H01P7/02
代理机构
代理人
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地址
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