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发明名称
Processo aperfeiçoado de preparaçao de aluminas e aluminas
摘要
申请公布号
BR9305265(A)
申请公布日期
1995.09.05
申请号
BR1993PI05265
申请日期
1993.12.28
申请人
PETROLEO BRASILEIRO S/A - PETROBRAS
发明人
MOURE GUSTAVO TORRES;ALMEIDA LYRA CORREA ANILZA DE;DE FIGUEIREDO CECILIA MARIA COELHO
分类号
C01F7/02;(IPC1-7):C01F7/02
主分类号
C01F7/02
代理机构
代理人
主权项
地址
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