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发明名称
Verwendung eines Produktes als Filterhilfsmittel
摘要
申请公布号
DE59812789(D1)
申请公布日期
2005.06.16
申请号
DE19985012789
申请日期
1998.03.04
申请人
HERZOG, STEFAN
发明人
RETTENMAIER, OTTO
分类号
B01D39/04;C12H1/07;(IPC1-7):B01D39/04
主分类号
B01D39/04
代理机构
代理人
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