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发明名称
Improvements in or relating to the production of semi-conductor elements
摘要
申请公布号
GB908103(A)
申请公布日期
1962.10.17
申请号
GB19590016246
申请日期
1959.05.12
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
C22C5/02;H01L21/00
主分类号
C22C5/02
代理机构
代理人
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