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发明名称
WERKWIJZE VOOR HET VERVAARDIGEN VAN EEN HALFGELEIDERIN- RICHTING.
摘要
申请公布号
NL161305(B)
申请公布日期
1979.08.15
申请号
NL19710016013
申请日期
1971.11.20
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN, EINDHOVEN.
发明人
IR. ROELF HERMAN WILLEM SALTERS TE GELDROP.
分类号
H01L29/73;H01L21/00;H01L21/28;H01L21/331;H01L21/76;H01L21/762;H01L29/00;H01L29/78;(IPC1-7):H01L29/78
主分类号
H01L29/73
代理机构
代理人
主权项
地址
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