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发明名称
In einem geschlossenen metallenen Gehäuse angeordnete, abgeschirmte Spule mit Vorrichtung zum Einstellen der Selbstinduktion.
摘要
申请公布号
AT125882(B)
申请公布日期
1931.12.10
申请号
ATD125882
申请日期
1930.09.13
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
HERRE RINIA
分类号
主分类号
代理机构
代理人
主权项
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