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发明名称
Improved process for the concentration of sulfuric acid
摘要
申请公布号
GB651882(A)
申请公布日期
1951.04.11
申请号
GB19480011940
申请日期
1948.04.30
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
C01B17/88
主分类号
C01B17/88
代理机构
代理人
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