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公开(公告)号:US2627646A
公开(公告)日:1953-02-10
申请号:US3471448
申请日:1948-06-23
Applicant: PERRY FAY COMPANY
Inventor: PERRY RICHARD D , ROSS BAUMGARDNER
IPC: B23G1/04
CPC classification number: B23G1/04 , Y10T29/5158
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公开(公告)号:US2605751A
公开(公告)日:1952-08-05
申请号:US10944749
申请日:1949-08-10
Applicant: PERRY FAY COMPANY
Inventor: PERRY RICHARD D , BAUMGARDNER ROSS H
IPC: B23B47/22 , B23Q5/26 , F15B11/076
CPC classification number: F15B11/076 , B23Q5/266 , F15B2211/30525 , F15B2211/327 , F15B2211/40584 , F15B2211/41536 , F15B2211/6336 , F15B2211/6654 , F15B2211/7055 , F15B2211/7708 , F15B2211/8855 , Y10S92/04
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公开(公告)号:US2989316A
公开(公告)日:1961-06-20
申请号:US74554658
申请日:1958-06-30
Applicant: PERRY FAY COMPANY
Inventor: PERRY RICHARD D , ZMUGINSKY CHARLES F
IPC: B23B31/20
CPC classification number: B23B31/201 , Y10T279/17521
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公开(公告)号:US2676572A
公开(公告)日:1954-04-27
申请号:US29450852
申请日:1952-06-19
Applicant: PERRY FAY COMPANY
Inventor: PERRY RICHARD D , BAUMGARDNER ROSS H
IPC: B23Q5/26 , F15B11/076
CPC classification number: B23Q5/266 , F15B11/076 , F15B2211/30525 , F15B2211/327 , F15B2211/40584 , F15B2211/41536 , F15B2211/6336 , F15B2211/6654 , F15B2211/7055 , F15B2211/7708 , F15B2211/8855 , Y10S92/04
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