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公开(公告)号:US2444628A
公开(公告)日:1948-07-06
申请号:US57016444
申请日:1944-12-28
Applicant: BRIGGS FILTRATION COMPANY
Inventor: BRIGGS SOUTHWICK W , PORTER ROSCOE C
CPC classification number: F02M25/035 , Y02T10/121
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公开(公告)号:US2421713A
公开(公告)日:1947-06-03
申请号:US46026142
申请日:1942-09-30
Applicant: BRIGGS FILTRATION COMPANY
Inventor: PORTER ROSCOE C
IPC: G05D23/185
CPC classification number: G05D23/1854
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公开(公告)号:US3170873A
公开(公告)日:1965-02-23
申请号:US74677758
申请日:1958-07-07
Applicant: BRIGGS FILTRATION COMPANY
Inventor: MAY CLIFFORD H
IPC: B01D17/04
CPC classification number: B01D17/045 , B01D17/10
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公开(公告)号:US2430097A
公开(公告)日:1947-11-04
申请号:US44846542
申请日:1942-06-25
Applicant: BRIGGS FILTRATION COMPANY
Inventor: BAUER WALTER C
CPC classification number: F01M1/12 , F01M1/10 , F01M2001/123 , F16N39/06
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公开(公告)号:US2583812A
公开(公告)日:1952-01-29
申请号:US75275447
申请日:1947-06-05
Applicant: BRIGGS FILTRATION COMPANY
Inventor: BRIGGS SOUTHWICK W , BAUER WALTER C , EWBANK WALTER J
IPC: F25B43/00
CPC classification number: F25B43/003 , Y10S210/06 , Y10S210/07
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公开(公告)号:US2575995A
公开(公告)日:1951-11-20
申请号:US67564646
申请日:1946-06-10
Applicant: BRIGGS FILTRATION COMPANY
Inventor: BRIGGS SOUTHWICK W , EWBANK BETHESDA WALTER J
IPC: B01D29/075 , B01D35/147 , F01M11/03
CPC classification number: B01D35/147 , B01D29/33 , B01D29/46 , B01D29/58
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公开(公告)号:US2454030A
公开(公告)日:1948-11-16
申请号:US55600944
申请日:1944-09-27
Applicant: BRIGGS FILTRATION COMPANY
Inventor: BESORE JAY M
IPC: B01D29/11
CPC classification number: B01D29/11 , Y10S277/918
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