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经营范围
发明名称
Transistor.
摘要
申请公布号
CH291649(A)
申请公布日期
1953.06.30
申请号
CHD291649
申请日期
1950.09.26
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
GLOEILAMPENFABRIEKEN N. V. PHILIPS'
分类号
H01L29/00
主分类号
H01L29/00
代理机构
代理人
主权项
地址
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