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公开(公告)号:US3155141A
公开(公告)日:1964-11-03
申请号:US20304462
申请日:1962-06-18
Applicant: LITTLE INC A
Inventor: DOYLE ARNOLD W , PERRON ROBERT R , SWANTON JR JOHN R
IPC: F23D11/34
CPC classification number: F23D11/345
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公开(公告)号:US2907407A
公开(公告)日:1959-10-06
申请号:US46449154
申请日:1954-10-25
Applicant: CAMBRIDGE FILTER MFG CORP , LITTLE INC A
Inventor: ENGLE PAUL M , SWANTON JR JOHN R
IPC: B01D46/52
CPC classification number: B01D46/521 , B01D46/0023 , B01D46/10
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公开(公告)号:US2713252A
公开(公告)日:1955-07-19
申请号:US28653652
申请日:1952-05-07
Applicant: LITTLE INC A
Inventor: JACKSON THOMAS S , SWANTON JR JOHN R
CPC classification number: F24D11/0221 , F24F3/001 , Y02B10/20 , Y02B10/70 , Y02B30/126
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公开(公告)号:US2907408A
公开(公告)日:1959-10-06
申请号:US58575156
申请日:1956-05-18
Applicant: CAMBRIDGE FILTER MFG CORP , LITTLE INC A
Inventor: ENGLE PAUL M , SWANTON JR JOHN R
IPC: B01D46/52
CPC classification number: B01D46/523 , B01D46/10 , B01D2265/06
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公开(公告)号:US2544474A
公开(公告)日:1951-03-06
申请号:US76838947
申请日:1947-08-13
Applicant: LITTLE INC A
Inventor: SWANTON JR JOHN R
CPC classification number: F24F5/0046 , F24J2/245 , F24J2/26 , F24J2/4647 , Y02E10/44
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