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公开(公告)号：US2712913A
公开(公告)日：1955-07-12
申请号：US37580453
申请日：1953-08-21
Applicant: STANIEY AVIAT CORP
Inventor： STANLEY ROBERT M
IPC: B64D1/14
CPC classification number: B64D1/14 , B64D2201/00
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