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发明名称
VERFAHREN ZUR BEHANDLUNG VON BAUXIT O.AE. ROHMATERIAL
摘要
申请公布号
DE2905203(A1)
申请公布日期
1979.08.16
申请号
DE19792905203
申请日期
1979.02.12
申请人
MIZUSAWA KAGAKU KOGYO K.K.
发明人
SUGAHARA,YUJIRO;NAITO,HIROYUKI;TAKAI,KIYOSHI;TSURUOKA,YAMAGATA;IMAFUKU,SHIGEHISA
分类号
C01F7/04;C01F7/08;(IPC1-7):C01F7/04
主分类号
C01F7/04
代理机构
代理人
主权项
地址
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