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公开(公告)号:US2884133A
公开(公告)日:1959-04-28
申请号:US55205755
申请日:1955-12-09
Applicant: PUROLATOR PRODUCTS INC
Inventor: ALBERT WALULIK , WILHELM JOHN R
IPC: B01D27/00
CPC classification number: B01D27/005 , B01D27/06 , B01D27/08 , B01D27/103 , B01D27/106 , Y10S210/17
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公开(公告)号:US3339738A
公开(公告)日:1967-09-05
申请号:US32330963
申请日:1963-11-13
Applicant: PUROLATOR PRODUCTS INC
Inventor: WILHELM JOHN R , CASALEGGI CHARLES J
IPC: B01D27/06 , B01D27/10 , F16K11/065 , F16K15/14
CPC classification number: F16K15/14 , B01D27/06 , B01D27/08 , B01D27/103 , B01D27/106 , F16K11/065
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公开(公告)号:US3036711A
公开(公告)日:1962-05-29
申请号:US78517659
申请日:1959-01-06
Applicant: PUROLATOR PRODUCTS INC
Inventor: WILHELM JOHN R
IPC: B01D27/10
CPC classification number: B01D27/103 , B01D27/106 , Y10S210/17
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公开(公告)号:US3076550A
公开(公告)日:1963-02-05
申请号:US83576259
申请日:1959-08-24
Applicant: PUROLATOR PRODUCTS INC
Inventor: WILHELM JOHN R
IPC: B01D27/00
CPC classification number: B01D27/00 , B01D27/08 , Y10S210/17
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公开(公告)号:US2751084A
公开(公告)日:1956-06-19
申请号:US41547054
申请日:1954-03-11
Applicant: PUROLATOR PRODUCTS INC
Inventor: WILHELM JOHN R
IPC: B01D29/23 , B01D35/027 , B60K15/03 , B60K15/04
CPC classification number: B60K15/03 , B01D29/232 , B01D29/902 , B01D29/925 , B01D35/027 , B01D2201/48 , B60K15/04 , B60K2015/03236
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