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公开(公告)号:US2374707A
公开(公告)日:1945-05-01
申请号:US49498643
申请日:1943-07-16
Applicant: SHARPE PETER F
Inventor: SHARPE PETER F
CPC classification number: F24H6/00 , F23B50/06 , F23B2700/009 , F24H2230/00
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公开(公告)号:US2000997A
公开(公告)日:1935-05-14
申请号:US60497032
申请日:1932-04-13
Applicant: SHARPE PETER F
Inventor: SHARPE PETER F
CPC classification number: F16C1/02 , F16C1/08 , Y10S57/902
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