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公开(公告)号：US3203549A
公开(公告)日：1965-08-31
申请号：US17965362
申请日：1962-03-14
Applicant: FILTROX WERK AG
Inventor： JOSEF SCHAEDLER
CPC classification number: B01D37/02 , B01D25/02 , B01D29/416 , B01D29/6438 , B01D29/74 , B01D35/00 , B01D2201/583
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