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发明名称
FILTER
摘要
申请公布号
EP0340914(B1)
申请公布日期
1993.03.31
申请号
EP19890303410
申请日期
1989.04.06
申请人
NALGE COMPANY
发明人
LEONCAVALLO, RICHARD ANTHONY;PHILLIPS, GREGORY ROBERT
分类号
B01D29/39;B01D29/41;B01D63/08
主分类号
B01D29/39
代理机构
代理人
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地址
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