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发明名称
PROCEDIMENTO ED IMPIANTO PER LA PURIFICAZIONE DI ANIDRIDE MALEICA GREZZA RECUPERATA DA MISCELE DI REAZIONE GASSOSE
摘要
申请公布号
ITMI930208(D0)
申请公布日期
1993.02.08
申请号
IT1993MI00208
申请日期
1993.02.08
申请人
发明人
分类号
C07C51/573
主分类号
C07C51/573
代理机构
代理人
主权项
地址
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