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发明名称
SPIRALFÖRMIG GEFALTETE FILTERPATRONEN
摘要
申请公布号
DE60125052(D1)
申请公布日期
2007.01.18
申请号
DE20016025052
申请日期
2001.09.12
申请人
3M INNOVATIVE PROPERTIES CO.
发明人
PAUL, C.;WOFSY, D.
分类号
B01D29/07;B01D29/21
主分类号
B01D29/07
代理机构
代理人
主权项
地址
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