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发明名称
METHOD OF CRUCIBLE-FREE ZONE MELTING OF SEMICONDUCTOR MATERIAL, PARTICULARLY SILICON
摘要
申请公布号
CA818425(A)
申请公布日期
1969.07.22
申请号
CAD818425
申请日期
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
KONRAD REUSCHEL
分类号
主分类号
代理机构
代理人
主权项
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