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发明名称
PROCEDE DE FABRICATION DE MONOCRISTAUX SEMI-CONDUCTEURS SANS DISTORSIO
摘要
申请公布号
BE764332(A1)
申请公布日期
1971.09.16
申请号
BE19710764332
申请日期
1971.03.16
申请人
SIEMENS A.G., A BERLIN ET A MUNICH, (ALLEMAGNE),
发明人
分类号
C30B13/28;(IPC1-7):B01J/
主分类号
C30B13/28
代理机构
代理人
主权项
地址
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