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发明名称
Verfahren und Vorrichtung zur magnetischen Aufbereitung von Mineralien u. dgl. im Feldspalt zwischen zwei Magnetpolen und einer umlaufenden Walze
摘要
申请公布号
DE732133(C)
申请公布日期
1943.02.22
申请号
DE1938B181423D
申请日期
1938.01.12
申请人
DR.-ING. KARL BECHTOLD
发明人
BECHTOLD DR.-ING. KARL
分类号
B03C1/14
主分类号
B03C1/14
代理机构
代理人
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地址
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