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经营范围
发明名称
Clogging indicator for filters in general and aquaria in particular
摘要
申请公布号
IT1282184(B1)
申请公布日期
1998.03.16
申请号
IT1995PD00024
申请日期
1995.01.25
申请人
VIRGIS FILTER S.N.C.
发明人
VIRGIS CAMILLO
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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