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公开(公告)号:US2788126A
公开(公告)日:1957-04-09
申请号:US38017253
申请日:1953-09-15
Applicant: INDIANA COMMERCIAL FILTERS COR
Inventor: GARDES ALFRED W , NICHOLAS DUDCHIK
CPC classification number: B23Q11/1069 , B01D29/15 , B01D29/52 , B01D29/668 , B01D2201/0446 , B01D2201/0461 , B01D2201/165 , F16N39/06
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公开(公告)号:US2763372A
公开(公告)日:1956-09-18
申请号:US26690252
申请日:1952-01-17
Applicant: INDIANA COMMERCIAL FILTERS COR
Inventor: NICHOLAS DUDCHIK
CPC classification number: C10G33/06 , B01D17/0208 , B01D17/10 , Y10S210/05
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