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公开(公告)号：US2205291A
公开(公告)日：1940-06-18
申请号：US15584637
申请日：1937-07-27
Applicant: NAT RADIATOR CORP
Inventor： HOLMES CARL H , GEIS GEORGE F
CPC classification number: F23H15/00 , F23H9/04 , F23H2900/09041
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