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经营范围
发明名称
Filtre électromécanique
摘要
申请公布号
FR1540145(A)
申请公布日期
1968.09.20
申请号
FR19670123729
申请日期
1967.10.09
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H03H9/13;H03H9/17;H03H9/54
主分类号
H03H9/13
代理机构
代理人
主权项
地址
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