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发明名称
METHOD OF EXTRACTION OF THE FERRO-FERRIC CONCENTRATE FROM THE FLY ASH
摘要
申请公布号
CS195030(B1)
申请公布日期
1980.01.31
申请号
CS19770001973
申请日期
1977.03.24
申请人
BAUER,JAROSLAV,CS;FORMANEK,JOSEF,CS;HOLECKOVA,HELENA,CS;PICK,JIRI,CS;NEKVASIL,FRANTISEK,CS
发明人
BAUER,JAROSLAV,CS;FORMANEK,JOSEF,CS;HOLECKOVA,HELENA,CS;PICK,JIRI,CS;NEKVASIL,FRANTISEK,CS
分类号
B03C3/14;(IPC1-7):B03C3/14
主分类号
B03C3/14
代理机构
代理人
主权项
地址
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