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公开(公告)号:US2380053A
公开(公告)日:1945-07-10
申请号:US52597744
申请日:1944-03-11
Applicant: SERVEL INC
Inventor: KUENZLI WALTER A
IPC: F25D25/02
CPC classification number: F25D25/02 , F25D2325/022
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公开(公告)号:US2112537A
公开(公告)日:1938-03-29
申请号:US5124935
申请日:1935-11-23
Applicant: SERVEL INC
Inventor: KUENZLI WALTER A
IPC: F25B15/04
CPC classification number: F25B15/04 , Y02A30/277 , Y02B30/62
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公开(公告)号:US2309001A
公开(公告)日:1943-01-19
申请号:US31058039
申请日:1939-12-22
Applicant: SERVEL INC
Inventor: NAVE ALFRED E , KUENZLI WALTER A
CPC classification number: F25D23/082 , E05D3/02 , E05D5/06 , E05Y2600/41 , E05Y2900/31 , F25D2323/024 , Y10S220/09 , Y10T16/5525 , Y10T16/5595
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公开(公告)号:US2264536A
公开(公告)日:1941-12-02
申请号:US13625637
申请日:1937-04-12
Applicant: SERVEL INC
Inventor: KUENZLI WALTER A
IPC: F25D23/08
CPC classification number: F25D23/082 , F25D23/085
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公开(公告)号:US2208798A
公开(公告)日:1940-07-23
申请号:US11514236
申请日:1936-12-10
Applicant: SERVEL INC
Inventor: KUENZLI WALTER A
CPC classification number: F25B39/026 , F25B37/00
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公开(公告)号:US2617268A
公开(公告)日:1952-11-11
申请号:US17267650
申请日:1950-07-08
Applicant: SERVEL INC
Inventor: ASHBY CARL T , KUENZLI WALTER A , MILLER CHARLES A
IPC: F25D21/14
CPC classification number: F25D21/14 , F25D2321/146 , F25D2400/04 , Y10S62/13
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公开(公告)号:US2248178A
公开(公告)日:1941-07-08
申请号:US16207937
申请日:1937-09-02
Applicant: SERVEL INC
Inventor: KUENZLI WALTER A
IPC: F25B15/00
CPC classification number: F25B15/00 , Y02A30/277 , Y02B30/62
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公开(公告)号:US2083454A
公开(公告)日:1937-06-08
申请号:US64037932
申请日:1932-10-31
Applicant: SERVEL INC
Inventor: KUENZLI WALTER A , LEESON CHARLES B
IPC: F25B49/02
CPC classification number: F25B49/027 , F25B2339/047
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公开(公告)号:US2021452A
公开(公告)日:1935-11-19
申请号:US60705032
申请日:1932-04-23
Applicant: SERVEL INC
Inventor: KUENZLI WALTER A , PLOEGER CLYDE E
CPC classification number: B01D35/02 , B01D29/15 , B01D2201/182
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公开(公告)号:US2275677A
公开(公告)日:1942-03-10
申请号:US18112137
申请日:1937-12-22
Applicant: SERVEL INC
Inventor: KUENZLI WALTER A
IPC: F25B17/02
CPC classification number: F25B17/02
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