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发明名称
FILTER PAPER INSERT
摘要
A filter paper insert for a filtration extract includes side walls surrounding an inside space that can be filled with the filtration extract. The side walls are comprised of at least two filter material layers.
申请公布号
US2010252496(A1)
申请公布日期
2010.10.07
申请号
US20100752689
申请日期
2010.04.01
申请人
MELITTA HAUSHALTSPRODUKTE GMBH & CO. KG
发明人
FREIHEIT JOACHIM;WEBER MICHAEL
分类号
B01D29/085;B01D39/18
主分类号
B01D29/085
代理机构
代理人
主权项
地址
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