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发明名称
GRUPPO DI FILTRAZIONE REVERSIBILE ED A DUE VIE CON ELEMENTO FILTRANTE DI LUNGA DURATA SENZA POTERE DI ACCUMULO DEL CONTAMINANTE E CON
摘要
申请公布号
ITMI970223(A1)
申请公布日期
1998.08.05
申请号
IT1997MI00223
申请日期
1997.02.05
申请人
CICCONE SALVATORE
发明人
CICCONE SALVATORE
分类号
B01D
主分类号
B01D
代理机构
代理人
主权项
地址
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