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1.Cryogenic joule-thomson helium liquefier with cascade helium and nitrogen refrigeration circuits 失效
Title translation: 具有级联氦和氮制冷回路的低温焦耳tho ium液化器公开(公告)号:US3299646A
公开(公告)日:1967-01-24
申请号:US37585464
申请日:1964-06-17
Applicant: LITTLE INC A
Inventor: STUART ROBERT W , CHELLIS FRED F , HOGAN WALTER H
CPC classification number: F25J1/0065 , F25J1/0276 , F25J2270/912
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2.
公开(公告)号:US3188821A
公开(公告)日:1965-06-15
申请号:US35900064
申请日:1964-04-13
Applicant: LITTLE INC A
Inventor: CHELLIS FRED F
IPC: F25B9/14
CPC classification number: F25B9/14 , F25B2309/1428
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公开(公告)号:US3321926A
公开(公告)日:1967-05-30
申请号:US51179665
申请日:1965-12-03
Applicant: LITTLE INC A
Inventor: CHELLIS FRED F
IPC: F25B9/14
CPC classification number: F25B9/14 , F25B2309/003
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公开(公告)号:US3312239A
公开(公告)日:1967-04-04
申请号:US37572664
申请日:1964-06-17
Applicant: LITTLE INC A
Inventor: CHELLIS FRED F
IPC: F25B9/14
CPC classification number: F25B9/14 , Y10T137/8376 , Y10T137/86437
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5.Cryogenic refrigeration apparatus operating on an expansible fluid and embodying a regenerator 失效
Title translation: 在可膨胀流体上运行并体现再生器的低温制冷装置公开(公告)号:US3218815A
公开(公告)日:1965-11-23
申请号:US37572164
申请日:1964-06-17
Applicant: LITTLE INC A
Inventor: CHELLIS FRED F , HOGAN WALTER H
IPC: F25B9/14
CPC classification number: F25B9/14 , F25B2309/003
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公开(公告)号:US3303658A
公开(公告)日:1967-02-14
申请号:US50372665
申请日:1965-10-23
Applicant: LITTLE INC A
Inventor: CHELLIS FRED F
IPC: F25B9/14
CPC classification number: F25B9/14 , Y10S277/907 , Y10S277/91
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公开(公告)号:US2898893A
公开(公告)日:1959-08-11
申请号:US72785658
申请日:1958-04-11
Applicant: LITTLE INC A
Inventor: ROHRER DOUGLAS P , CHELLIS FRED F
CPC classification number: B25D9/10 , B25B27/0085 , B25C1/08 , E02D7/12 , F02B71/04
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