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发明名称
ALFA ALLUMINA SOTTO FORMA DI PARTICELLE SFERICHE, NON AGGREGATE, A DISTRIBUZIONE GRANULOMETRICA RISTRETTA E DI DIMENSIONI INFERIORI A 2 MICRON, E PROCESSO PER LA SUA PREPARAZIONE.
摘要
申请公布号
IT8519142(D0)
申请公布日期
1985.01.18
申请号
IT19850019142
申请日期
1985.01.18
申请人
MONTEDISON S.P.A.
发明人
EMILIANO MELLO CERESA;ANTONIO GENNARO;PAOLO CORTESI
分类号
C01F7/02;B01J21/04;C01F7/44;(IPC1-7):C01F/
主分类号
C01F7/02
代理机构
代理人
主权项
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