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发明名称
Procédé de concentration d'acide sulfurique jusqu'à une teneur élevée, en partant d'acide pur ou impur
摘要
申请公布号
FR1120150(A)
申请公布日期
1956.07.02
申请号
FRD1120150
申请日期
1955.01.17
申请人
APPAREILS ET EVAPORATEURS KESTNER
发明人
分类号
C01B17/88
主分类号
C01B17/88
代理机构
代理人
主权项
地址
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