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发明名称
PROCEDIMENTO PER PRODURRE MATERIALE SEMICONDUTTORE MOLTO DROGATO
摘要
申请公布号
IT1163932(B)
申请公布日期
1987.04.08
申请号
IT19830022636
申请日期
1983.08.25
申请人
SIEMENS AG
发明人
REUSHEL KONRAD
分类号
C30B29/06;C30B15/04;C30B31/06;H01L31/10;(IPC1-7):C30B/
主分类号
C30B29/06
代理机构
代理人
主权项
地址
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