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发明名称
CAMINHO PARA A PRODUCAO DE ACIDO SULFURICO
摘要
申请公布号
BR7904629(A)
申请公布日期
1980.04.15
申请号
BR19790004629
申请日期
1979.07.19
申请人
POLITECHNIKA WARSZAWSKA
发明人
URBANEK A;MLODZINSKI B
分类号
C01B;C01B17/69;C01B17/76;(IPC1-7):C01B17/76
主分类号
C01B
代理机构
代理人
主权项
地址
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