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发明名称
PROCEDIMENTO ED IMPIANTO PER DEPURARE ACIDO CLORIDRICO GREZZO
摘要
申请公布号
IT1061295(B)
申请公布日期
1983.02.28
申请号
IT19760049529
申请日期
1976.05.18
申请人
HOECHST AG
发明人
分类号
C01B7/07;C01B7/00;C01B7/01;(IPC1-7):C01B/
主分类号
C01B7/07
代理机构
代理人
主权项
地址
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