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发明名称
Improvements in or relating to processes for the production of selenium rectifiers
摘要
申请公布号
GB784785(A)
申请公布日期
1957.10.16
申请号
GB19540003966
申请日期
1954.02.10
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
H01L21/10
主分类号
H01L21/10
代理机构
代理人
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