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公开(公告)号:US2536342A
公开(公告)日:1951-01-02
申请号:US79034247
申请日:1947-12-08
Applicant: SERVEL INC
Inventor: ASHBY CARL T
IPC: F25B15/10
CPC classification number: F25B15/10 , Y02A30/277 , Y02B30/62
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公开(公告)号:US2324810A
公开(公告)日:1943-07-20
申请号:US39370141
申请日:1941-05-16
Applicant: SERVEL INC
Inventor: ASHBY CARL T
IPC: F25B15/10
CPC classification number: F25B15/10 , Y02A30/277 , Y02B30/62
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公开(公告)号:US2715819A
公开(公告)日:1955-08-23
申请号:US26373251
申请日:1951-12-28
Applicant: SERVEL INC
Inventor: ASHBY CARL T , MILLER CHARLES A
IPC: F25B15/10
CPC classification number: F25B15/10 , Y02A30/277 , Y02B30/62
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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:US2320500A
公开(公告)日:1943-06-01
申请号:US30250339
申请日:1939-11-02
Applicant: SERVEL INC
Inventor: ASHBY CARL T
IPC: F25B39/02
CPC classification number: F25B39/026 , Y10T29/49359
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公开(公告)号:US2717499A
公开(公告)日:1955-09-13
申请号:US32518652
申请日:1952-12-10
Applicant: SERVEL INC
Inventor: ASHBY CARL T , PHILLIPS BENJAMIN A
IPC: F25C1/04
CPC classification number: F25C1/04
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公开(公告)号:US2504784A
公开(公告)日:1950-04-18
申请号:US78489647
申请日:1947-11-08
Applicant: SERVEL INC
Inventor: ASHBY CARL T , MILLER CHARLES A
IPC: F25B15/10
CPC classification number: F25B15/10 , Y02A30/277 , Y02B30/62
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公开(公告)号:US2250288A
公开(公告)日:1941-07-22
申请号:US11397936
申请日:1936-12-03
Applicant: SERVEL INC
Inventor: ASHBY CARL T
IPC: F25B15/10
CPC classification number: F25B15/10 , Y02A30/277 , Y02B30/62
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公开(公告)号:US2715818A
公开(公告)日:1955-08-23
申请号:US26373151
申请日:1951-12-28
Applicant: SERVEL INC
Inventor: ASHBY CARL T , MILLER CHARLES A
IPC: F25B15/10
CPC classification number: F25B15/10 , Y02A30/277 , Y02B30/62
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10.Means for and method of circulating inert gas in a refrigerating system 失效
Title translation: 在制冷系统中循环惰性气体的方法和方法公开(公告)号:US2603955A
公开(公告)日:1952-07-22
申请号:US2104448
申请日:1948-04-14
Applicant: SERVEL INC
Inventor: ASHBY CARL T , MILLER CHARLES A
IPC: F25B15/10
CPC classification number: F25B15/10 , Y02A30/277 , Y02B30/62
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