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发明名称
SEPARATION OF MIXTURES OF SUBSTANCES
摘要
申请公布号
CA307482(A)
申请公布日期
1931.01.06
申请号
CAD307482
申请日期
申请人
THE SHARPLES SPECIALTY COMPANY
发明人
LEO DIEDRICH JONES
分类号
主分类号
代理机构
代理人
主权项
地址
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