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发明名称
Procédé de préparation de l'acide sulfurique à partir de sulfates métalliques
摘要
申请公布号
FR1366793(A)
申请公布日期
1964.07.17
申请号
FR19630932299
申请日期
1963.04.22
申请人
THE NORTH AMERICAN COAL CORPORATION
发明人
分类号
C01B17/74
主分类号
C01B17/74
代理机构
代理人
主权项
地址
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