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公开(公告)号:US3224021A
公开(公告)日:1965-12-21
申请号:US30752063
申请日:1963-09-09
Applicant: CURRAN ROBERT E
Inventor: CURRAN ROBERT E
CPC classification number: B23B49/04 , B23B47/281 , B23G1/48 , B23G2210/04 , Y10T408/55 , Y10T408/56245 , Y10T408/569
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公开(公告)号:US3042418A
公开(公告)日:1962-07-03
申请号:US431660
申请日:1960-01-25
Applicant: CURRAN
Inventor: GEORGE SORSA , CURRAN ROBERT E
IPC: B23B31/20
CPC classification number: B23B31/201 , Y10T279/17034 , Y10T279/17521
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公开(公告)号:US3278957A
公开(公告)日:1966-10-18
申请号:US49837365
申请日:1965-10-20
Applicant: CURRAN ROBERT E
Inventor: CURRAN ROBERT E
IPC: B23B47/28
CPC classification number: B23B47/28 , Y10T408/56245
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公开(公告)号:US3347518A
公开(公告)日:1967-10-17
申请号:US23626062
申请日:1962-11-08
Applicant: CURRAN ROBERT E
Inventor: CURRAN ROBERT E
IPC: F16K1/34
CPC classification number: F16K1/34
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公开(公告)号:US3286562A
公开(公告)日:1966-11-22
申请号:US41709764
申请日:1964-12-09
Applicant: CURRAN ROBERT E
Inventor: CURRAN ROBERT E
IPC: B23B29/06
CPC classification number: B23B29/06 , Y10T82/2585
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