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51.
公开(公告)号:US2824364A
公开(公告)日:1958-02-25
申请号:US45266154
申请日:1954-08-27
Applicant: GEN ELECTRIC
Inventor: BOVENKERK HAROLD P
CPC classification number: E04B1/803 , C04B30/02 , E04C2/292 , F16L59/04 , F25D23/06 , F25D23/065 , F25D2201/124 , F25D2201/14 , Y02A30/242 , Y02B80/12
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公开(公告)号:US1911432A
公开(公告)日:1933-05-30
申请号:US42975030
申请日:1930-02-19
Applicant: FRIGIDAIRE CORP
Inventor: CHASE FREDERIC L
IPC: F25D23/06
CPC classification number: F25D23/06 , F25D2201/124 , Y10S220/09 , Y10S220/18
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