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发明名称
Verfahren zur Gewinnung von Eisenoxyd neben Aluminiumoxyd aus Bauxit.
摘要
申请公布号
CH193610(A)
申请公布日期
1937.10.31
申请号
CHD193610
申请日期
1936.03.02
申请人
HUNYADY,ISTVAN
发明人
HUNYADY,ISTVAN
分类号
主分类号
代理机构
代理人
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