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发明名称
PROCEDIMENTO PER FABBRICARE UN DISPOSITIVO A SEMICONDUTTORI
摘要
申请公布号
IT1022912(B)
申请公布日期
1978.04.20
申请号
IT19740028472
申请日期
1974.10.16
申请人
SIEMENS AG.
发明人
分类号
H01L21/768;H01L21/00;H01L23/29;H01L23/485;H01L23/522;(IPC1-7):01L/
主分类号
H01L21/768
代理机构
代理人
主权项
地址
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