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发明名称
FLITRO DELL'ARIA CON PREFILTRO INTEGRALE A SFINESTRATURE A PERSIANA
摘要
申请公布号
IT1087357(B)
申请公布日期
1985.06.04
申请号
IT19770027133
申请日期
1977.08.31
申请人
DONALDSON CO INC
发明人
分类号
B01D46/52;B01D45/16;B01D46/24;B01D50/00;F02M35/02
主分类号
B01D46/52
代理机构
代理人
主权项
地址
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