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公开(公告)号:US2725726A
公开(公告)日:1955-12-06
申请号:US26641152
申请日:1952-01-14
Applicant: TYLER REFRIGERATION CORP
Inventor: SWANSON SVEN V
IPC: A47F3/04
CPC classification number: A47F3/0447
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公开(公告)号:US2949017A
公开(公告)日:1960-08-16
申请号:US66423857
申请日:1957-06-07
Applicant: TYLER REFRIGERATION CORP
Inventor: SWANSON SVEN V
CPC classification number: F25D21/008 , G04C23/16 , G04C23/36
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公开(公告)号:US2706387A
公开(公告)日:1955-04-19
申请号:US33979553
申请日:1953-03-02
Applicant: TYLER REFRIGERATION CORP
Inventor: SWANSON SVEN V
IPC: A47F3/04
CPC classification number: A47F3/0434 , A47F3/0469
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公开(公告)号:US2923137A
公开(公告)日:1960-02-02
申请号:US71490058
申请日:1958-02-12
Applicant: TYLER REFRIGERATION CORP
Inventor: SWANSON SVEN V
IPC: A47F3/04
CPC classification number: A47F3/0452
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