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发明名称
Verfahren und Vorrichtung zur Trennung von Teilchen von verschiedenem spezifischen Gewicht und verschiedener Korngroesse
摘要
申请公布号
DE811822(C)
申请公布日期
1951.08.23
申请号
DE1948P017672
申请日期
1948.10.10
申请人
MAATSCHAPPIJ VOOR KOLENBEWERKING STAMICARBON N. V.
发明人
FOX WILLEM CHRISTIAAN;LEEMAN JAN NICOLAAS JACOB
分类号
B03B5/62
主分类号
B03B5/62
代理机构
代理人
主权项
地址
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