| 发明名称 |
MIXED OXIDES OF ALUMINA AND ZIRCONIA CONSISTING ESSENTIAMIXED OXIDES OF ALUMINA AND ZIRCONIA CONSISTING ESSENTIALLY OF SPHERICAL PARTICLES HAVING A NARROW GRANULOMETRICLLY OF SPHERICAL PARTICLES HAVING A NARROW GRANULOMETRIC DISTRIBUTION AND PROCESS FOR THEIR PREPARATION DISTRIBUTION AND PROCESS FOR THEIR PREPARATION |
| 摘要 |
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| 申请公布号 |
EP0204327(A3) |
申请公布日期 |
1990.03.07 |
| 申请号 |
EP19860107599 |
申请日期 |
1986.06.04 |
| 申请人 |
MONTEDISON S.P.A. |
发明人 |
MONTINO, FRANCO;SPOTO, GIUSEPPE |
| 分类号 |
C01F7/02;C01F7/34;C01G25/00;C04B35/10;C04B35/119;(IPC1-7):C01G25/00;C01F7/04 |
主分类号 |
C01F7/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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