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经营范围
发明名称
Magnetisches Filter
摘要
申请公布号
DE1275717(B)
申请公布日期
1968.08.22
申请号
DE1966N029385
申请日期
1966.10.22
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
FREELAND WILLIAM
分类号
B01D35/06;B03C1/28;H01F7/04;(IPC1-7):B01D35/06
主分类号
B01D35/06
代理机构
代理人
主权项
地址
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