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发明名称
Procédé de fabrication d'alumine pure et de sulfate de potassium brut en partant de l'alunite
摘要
申请公布号
FR791021(A)
申请公布日期
1935.12.02
申请号
FRD791021
申请日期
1935.06.07
申请人
NIHON DENKI KOGYO KABUSHIKI KAISHA
发明人
分类号
C01F7/06
主分类号
C01F7/06
代理机构
代理人
主权项
地址
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