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公开(公告)号:US2616356A
公开(公告)日:1952-11-04
申请号:US8733049
申请日:1949-04-13
Applicant: CUNNINGHAM ENGINEERING COMPANY
Inventor: CUNNINGHAM GEORGE B
CPC classification number: F24F13/15 , F04D25/14 , F24F7/013 , F24H3/0411
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公开(公告)号:US2596801A
公开(公告)日:1952-05-13
申请号:US71363446
申请日:1946-12-03
Applicant: JOHN WILHELMI CARL
Inventor: JOHN WILHELMI CARL
IPC: F24F7/013
CPC classification number: F24F7/013
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公开(公告)号:US2580663A
公开(公告)日:1952-01-01
申请号:US13339149
申请日:1949-12-16
Applicant: DELF GEORGE A , DELF GLENN A
Inventor: DELF GEORGE A , DELF GLENN A
CPC classification number: F24F7/013 , F04D29/646
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公开(公告)号:US2571726A
公开(公告)日:1951-10-16
申请号:US9665349
申请日:1949-06-02
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: KOCH GUSTAV H
CPC classification number: F24F7/013 , F24F13/08 , F24F13/084 , Y10T292/0894
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公开(公告)号:US2548327A
公开(公告)日:1951-04-10
申请号:US60306445
申请日:1945-07-03
Applicant: VICTOR ELECTRIC PRODUCTS INC
Inventor: SPEAR WALTER A
IPC: F24F7/013
CPC classification number: F24F7/013
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公开(公告)号:US2523933A
公开(公告)日:1950-09-26
申请号:US62153445
申请日:1945-10-10
Applicant: AXIA FANS LTD
Inventor: CUTHBERT AKESTER JOSEPH , THOMAS WYLIE
IPC: F24F7/013
CPC classification number: F24F7/013
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公开(公告)号:US2456391A
公开(公告)日:1948-12-14
申请号:US56783144
申请日:1944-12-12
Applicant: CHARLES DAVIES
Inventor: CHARLES DAVIES
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公开(公告)号:US2359571A
公开(公告)日:1944-10-03
申请号:US42532942
申请日:1942-01-01
Applicant: GEN ELECTRIC
Inventor: MCLENEGAN DAVID W
IPC: F24F7/013
CPC classification number: F24F7/013
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公开(公告)号:US2201830A
公开(公告)日:1940-05-21
申请号:US29797539
申请日:1939-10-05
Applicant: SOLOMON HOFFER , SAMUEL NOSOWITZ
Inventor: SOLOMON HOFFER , SAMUEL NOSOWITZ
CPC classification number: F24F7/013 , E06B7/08 , F24F13/16 , Y10T292/1041
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公开(公告)号:US2109818A
公开(公告)日:1938-03-01
申请号:US4732835
申请日:1935-10-29
Applicant: HUGH COLQUHOUN CECIL BRIAN
Inventor: HUGH COLQUHOUN CECIL BRIAN
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