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发明名称
Transistor-Torschaltung
摘要
申请公布号
AT210175(B)
申请公布日期
1960.07.25
申请号
AT19590005128
申请日期
1959.07.14
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
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主分类号
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