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发明名称
PROCESSO DE ELIMINACAO DE ANIDRIDO SULFUROSO PRESENTE NO ACIDO FLUORIDRICO COMERCIAL
摘要
申请公布号
BR8307065(A)
申请公布日期
1984.07.31
申请号
BR1983PI07065
申请日期
1983.12.22
申请人
URANIUM PECHINEY
发明人
PAUL VERTER
分类号
B01D53/02;C01B7/19;(IPC1-7):C01B7/19
主分类号
B01D53/02
代理机构
代理人
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