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发明名称
Process of purifying high-boiling mineral acids
摘要
申请公布号
US2015254(A)
申请公布日期
1935.09.24
申请号
US19320637207
申请日期
1932.10.10
申请人
SHELL DEVELOPMENT COMPANY
发明人
CAUDRI JOHAN FERDINAND MAURITS
分类号
C01B17/92
主分类号
C01B17/92
代理机构
代理人
主权项
地址
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