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发明名称
摘要
申请公布号
DE2125303(C3)
申请公布日期
1979.04.05
申请号
DE19712125303
申请日期
1971.05.21
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN, EINDHOVEN (NIEDERLANDE)
发明人
KOOI, ELSE, EINDHOVEN (NIEDERLANDE)
分类号
H01L21/762;H01L23/29;(IPC1-7):01L21/22
主分类号
H01L21/762
代理机构
代理人
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