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经营范围
发明名称
UNA PLACA O ALMOHADILLA DE MEDIO FILTRANTE.
摘要
申请公布号
ES224338(Y)
申请公布日期
1977.05.16
申请号
ES19380002243U
申请日期
1976.11.09
申请人
发明人
分类号
B01D39/14;B01D39/16;B01D39/20;D04H3/02;D04H3/12;(IPC1-7):08B/
主分类号
B01D39/14
代理机构
代理人
主权项
地址
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