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公开(公告)号:US2994538A
公开(公告)日:1961-08-01
申请号:US79474859
申请日:1959-02-20
Applicant: HEINRICH TOOLS INC
Inventor: LAWRENCE FARNSWORTH
IPC: B23B31/20
CPC classification number: B23B31/201 , Y10T279/17521
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公开(公告)号:US2835497A
公开(公告)日:1958-05-20
申请号:US51549355
申请日:1955-06-14
Applicant: WILLY SUHNER
Inventor: WILLY SUHNER
IPC: B23B31/20
CPC classification number: B23B31/201 , Y10T279/17299 , Y10T279/17752
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公开(公告)号:US2809844A
公开(公告)日:1957-10-15
申请号:US54517655
申请日:1955-11-07
Applicant: CHARLES TREE
Inventor: CHARLES TREE
IPC: B23B31/20
CPC classification number: B23B31/201 , B23B2260/078 , Y10T279/17521 , Y10T279/17529
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公开(公告)号:US2735687A
公开(公告)日:1956-02-21
申请号:US2735687D
IPC: B23B31/20
CPC classification number: B23B31/201 , Y10T279/17264 , Y10T279/17529 , Y10T279/17598
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公开(公告)号:US2735686A
公开(公告)日:1956-02-21
申请号:US2735686D
IPC: B23B31/20
CPC classification number: B23B31/201 , Y10T279/17521 , Y10T279/17589 , Y10T279/17743
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公开(公告)号:US2733925A
公开(公告)日:1956-02-07
申请号:US2733925D
IPC: B23B31/20
CPC classification number: B23B31/201 , Y10T279/17307 , Y10T279/17547
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公开(公告)号:US2466651A
公开(公告)日:1949-04-05
申请号:US52587344
申请日:1944-03-10
Applicant: ZAGAR TOOL INC
Inventor: ZAGAR FRANK G
IPC: B23B31/20
CPC classification number: B23B31/201 , Y10T279/17521 , Y10T279/17717 , Y10T279/3425
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公开(公告)号:US2465837A
公开(公告)日:1949-03-29
申请号:US64333446
申请日:1946-01-25
Applicant: MILTON L BENJAMIN
Inventor: BENJAMIN MILTON L , BENJAMIN STANLEY S
IPC: B23B31/20
CPC classification number: B23B31/201 , Y10S279/904 , Y10T279/17495 , Y10T279/17529 , Y10T279/17538 , Y10T279/17555 , Y10T279/35
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59.
公开(公告)号:US2420067A
公开(公告)日:1947-05-06
申请号:US50848743
申请日:1943-11-01
Applicant: CROZIER HAROLD E
Inventor: CROZIER HAROLD E
IPC: B23B31/20
CPC classification number: B23B31/201 , Y10T279/17521 , Y10T279/17529 , Y10T279/1953
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公开(公告)号:US2400183A
公开(公告)日:1946-05-14
申请号:US50676843
申请日:1943-10-18
Applicant: WILSON ROBERT E
Inventor: WILSON ROBERT E
IPC: B23B31/20
CPC classification number: B23B31/201 , Y10T279/17521 , Y10T279/17555
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