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发明名称
Improvements in method of preparing high purity silicon
摘要
申请公布号
GB823496(A)
申请公布日期
1959.11.11
申请号
GB19570040212
申请日期
1957.12.27
申请人
METAL HYDRIDES INCORPORATED
发明人
KELLY HENRY CURTIS
分类号
C01B33/029;C01B33/04
主分类号
C01B33/029
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