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发明名称
Schaltnetzwerk für ein Fernmeldeamt
摘要
申请公布号
CH419249(A)
申请公布日期
1966.08.31
申请号
CH19640016471
申请日期
1964.12.21
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
LOUIS DE KROES,JAN
分类号
H01H67/26;H04Q3/52;(IPC1-7):H04Q3/50
主分类号
H01H67/26
代理机构
代理人
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地址
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