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发明名称
DISPOSICION DE DOBLE BOLSA DE FILTRO
摘要
申请公布号
AR194601(A1)
申请公布日期
1973.07.31
申请号
AR19720243061
申请日期
1972.07.14
申请人
SUMMIT FILTER CORP
发明人
分类号
B01D46/02;B01D46/04
主分类号
B01D46/02
代理机构
代理人
主权项
地址
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