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发明名称
PERFECCIONAMIENTOS EN UN MATERIAL DE RELLENO PARA FILTROS PERCOLADORES.
摘要
申请公布号
ES463329(A1)
申请公布日期
1978.07.16
申请号
ES19290004633
申请日期
1977.10.18
申请人
MONTEDISON, S.P.A.
发明人
分类号
C02F3/10;(IPC1-7):01D/;02C/
主分类号
C02F3/10
代理机构
代理人
主权项
地址
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