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公开(公告)号:US3319796A
公开(公告)日:1967-05-16
申请号:US39386264
申请日:1964-09-02
Applicant: ROSAEN FILTER CO
Inventor: ROYER DAVID R , BOZEK JOHN W
CPC classification number: B01D29/216 , B01D27/005 , B01D27/08 , B01D2201/4084
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公开(公告)号:US3349919A
公开(公告)日:1967-10-31
申请号:US39972364
申请日:1964-09-28
Applicant: ROSAEN FILTER CO
Inventor: ROYER DAVID R , BOZEK JOHN W
IPC: B01D29/00
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公开(公告)号:US3334748A
公开(公告)日:1967-08-08
申请号:US45176065
申请日:1965-04-29
Applicant: ROSAEN FILTER CO
Inventor: BOZEK JOHN W
IPC: B01D29/00
CPC classification number: B01D29/213 , B01D29/15
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公开(公告)号:US3368679A
公开(公告)日:1968-02-13
申请号:US45175865
申请日:1965-04-29
Applicant: ROSAEN FILTER CO
Inventor: BOZEK JOHN W
IPC: B01D29/00 , B01D35/143
CPC classification number: B01D35/143 , B01D29/15 , B01D29/66 , B01D35/147 , B01D35/153 , B01D2201/182 , B01D2201/309
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公开(公告)号:US3326382A
公开(公告)日:1967-06-20
申请号:US39056464
申请日:1964-08-19
Applicant: ROSAEN FILTER CO
Inventor: BOZEK JOHN W , ROYER DAVID R
IPC: B01D29/21
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公开(公告)号:US3334753A
公开(公告)日:1967-08-08
申请号:US39793064
申请日:1964-09-21
Applicant: ROSAEN FILTER CO
Inventor: ROYER DAVID R , BOZEK JOHN W
IPC: B01D27/06
CPC classification number: B01D27/06
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公开(公告)号:US3368680A
公开(公告)日:1968-02-13
申请号:US45299165
申请日:1965-05-04
Applicant: ROSAEN FILTER CO
Inventor: BOZEK JOHN W
IPC: B01D29/15 , B01D35/143
CPC classification number: B01D29/15 , B01D35/143 , B01D35/147
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