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发明名称
Procédé de production de bioxyde de manganèse
摘要
申请公布号
FR1327359(A)
申请公布日期
1963.05.17
申请号
FR19620897874
申请日期
1962.05.17
申请人
MANGANESE CHEMICALS CORPORATION
发明人
分类号
C25B1/21
主分类号
C25B1/21
代理机构
代理人
主权项
地址
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