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发明名称
DISOSITIVO PER PROVARE IL GRADO DI SEPARAZIONE DI FILTRI ASSOLUTI
摘要
申请公布号
IT1030837(B)
申请公布日期
1979.04.10
申请号
IT19740029888
申请日期
1974.11.27
申请人
FRATELLI SULZER SA
发明人
分类号
B01D46/46;G21C13/02;G21D1/02;(IPC1-7):G21F/
主分类号
B01D46/46
代理机构
代理人
主权项
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