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公开(公告)号：US2643739A
公开(公告)日：1953-06-30
申请号：US10454449
申请日：1949-07-13
Applicant: STEWART WARNER CORP
Inventor： TEAR HARRY R
IPC: F16N7/38
CPC classification number: F16N7/38 , Y10T137/2557
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