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发明名称
PROCEDIMENTO PER L INTRODUZIONE PRESTABILITA DI SOSTANZE DI DROGAGGIO IN CRISTALLI DI MATERIALE SEMICONDUTTORE DURANTE LA FUSIONE A ZONE PROGRESSIVE SENZA CROGIUOLO
摘要
申请公布号
IT1058513(B)
申请公布日期
1982.05.10
申请号
IT19760021521
申请日期
1976.03.24
申请人
SIEMENS AG
发明人
分类号
C30B13/10;H01L21/208;(IPC1-7):C30B/
主分类号
C30B13/10
代理机构
代理人
主权项
地址
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