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发明名称
Procédé de préparation de substances très pures, de préférence pour emploi comme semi-conducteurs, dispositif pour sa réalisation et produits conformes à ceux obtenus
摘要
申请公布号
FR79005(E)
申请公布日期
1962.10.13
申请号
FR19600847269
申请日期
1960.12.17
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
C01B33/00;C01B33/02;C01B33/035;C23C16/22;C30B25/02;C30B30/02
主分类号
C01B33/00
代理机构
代理人
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