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公开(公告)号：US2495095A
公开(公告)日：1950-01-17
申请号：US58637145
申请日：1945-04-03
Applicant: BRIGGS FILTRATION COMPANY
Inventor： EWBANK WALTER J
IPC: B01D29/46
CPC classification number: B01D29/46 , B01D29/33 , B01D35/147
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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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