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发明名称
MANUFACTURE OF HIGH PURITY SILICON
摘要
申请公布号
CA623753(A)
申请公布日期
1961.07.11
申请号
CAD623753
申请日期
申请人
STANDARD TELEPHONES AND CABLES MFG. CO. (CANADA) LTD.
发明人
FREDERICK J. RAYMOND;HENLEY F. STERLING
分类号
主分类号
代理机构
代理人
主权项
地址
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