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经营范围
发明名称
ALUMINA AGGLOMERATES
摘要
申请公布号
AU515418(B2)
申请公布日期
1981.04.02
申请号
AU19770027048
申请日期
1977.07.15
申请人
ALUMINIUM PECHINEY
发明人
H. MERCIER;J. COHEN;P. MAUREL
分类号
C01F7/02;C01F7/30;C01F7/32;C04B35/10
主分类号
C01F7/02
代理机构
代理人
主权项
地址
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