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公开(公告)号：US2823663A
公开(公告)日：1958-02-18
申请号：US44993254
申请日：1954-08-16
Applicant: ADMIRAL CORP
Inventor： ATEN RALPH W , SILVEY ELDEN W , MILLER WILLIAM J
IPC: F24C15/02
CPC classification number: F24C15/023
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