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发明名称
Verfahren zur Entfernung von Eisen aus Dolomit, Magnesit, Quarzit u.a.
摘要
申请公布号
DE804558(C)
申请公布日期
1951.04.26
申请号
DE1950SC01546
申请日期
1950.03.21
申请人
WILHELM SCHWIER
发明人
分类号
C01F5/24
主分类号
C01F5/24
代理机构
代理人
主权项
地址
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