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发明名称
Schaltung für selbsttätige Signalsysteme zur Selektivprüfung des Wertes von Kennwiderständen.
摘要
申请公布号
CH285308(A)
申请公布日期
1952.08.31
申请号
CHD285308
申请日期
1950.06.12
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
GLOEILAMPENFABRIEKEN N. V. PHILIPS'
分类号
H04Q1/18
主分类号
H04Q1/18
代理机构
代理人
主权项
地址
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