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公开(公告)号:US3331760A
公开(公告)日:1967-07-18
申请号:US16650562
申请日:1962-01-16
Applicant: GEN DYNAMICS CORP
Inventor: POWELL HOWARD H
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公开(公告)号:US2937437A
公开(公告)日:1960-05-24
申请号:US63321457
申请日:1957-01-09
Applicant: GEN DYNAMICS CORP
Inventor: COLE DONALD W , POWELL HOWARD H
IPC: B23Q3/08
CPC classification number: B23Q3/086 , Y10S62/10 , Y10T29/49812 , Y10T403/21 , Y10T403/477
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公开(公告)号:US3093370A
公开(公告)日:1963-06-11
申请号:US69764557
申请日:1957-11-20
Applicant: GEN DYNAMICS CORP
Inventor: MAY RICHARD K , SUNAFRANK WILLIAM O , POWELL HOWARD H
CPC classification number: B23Q3/086 , B23C2228/25 , B23Q1/621 , B23Q11/0003 , Y10T29/49812 , Y10T409/30868
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