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发明名称
Purification of recovered sulphuric acid
摘要
申请公布号
US2313910(A)
申请公布日期
1943.03.16
申请号
US19400324243
申请日期
1940.03.16
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
ARCHIBALD FRANCIS M.
分类号
C01B17/92
主分类号
C01B17/92
代理机构
代理人
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地址
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