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发明名称
Purification method
摘要
申请公布号
GB9812169(D0)
申请公布日期
1998.08.05
申请号
GB19980012169
申请日期
1998.06.05
申请人
CAMBRIDGE UNIVERSITY TECHNICAL SERVICES LIMITED
发明人
分类号
C22B21/00;C22B34/12;C23C8/40;C25C3/28;C25F1/12;C25F1/16
主分类号
C22B21/00
代理机构
代理人
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地址
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