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公开(公告)号:CA516269A
公开(公告)日:1955-09-06
申请号:CA516269D
Applicant: DAY COMPANY
Inventor: OSGOOD ARTHUR B , SWANSON ARDEN E
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公开(公告)号:US2844216A
公开(公告)日:1958-07-22
申请号:US57566756
申请日:1956-04-02
Applicant: DAY COMPANY
Inventor: SWANSON ARDEN E
CPC classification number: B01D46/0067 , B01D46/04 , B01D46/4272 , B01D2271/022 , F24F3/1603 , Y10T74/11 , Y10T74/18048 , Y10T74/18176
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公开(公告)号:US2729304A
公开(公告)日:1956-01-03
申请号:US40045553
申请日:1953-12-28
Applicant: DAY COMPANY
Inventor: SWANSON ARDEN E
IPC: B01D46/04
CPC classification number: B01D46/0071 , B01D46/04 , B01D46/4272 , Y10T74/18152
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公开(公告)号:US2974748A
公开(公告)日:1961-03-14
申请号:US86002159
申请日:1959-12-16
Applicant: DAY COMPANY
Inventor: SWANSON ARDEN E
IPC: B01D46/04
CPC classification number: B01D46/0068 , B01D46/002 , B01D46/04 , B01D46/4272
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公开(公告)号:US2661079A
公开(公告)日:1953-12-01
申请号:US26119251
申请日:1951-12-12
Applicant: DAY COMPANY
Inventor: OSGOOD ARTHUR B , SWANSON ARDEN E
CPC classification number: B01D46/0071 , B01D46/04 , F24F13/28
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