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1.System for dynamically adjusting the working roll separation in rolling mills 失效
Title translation: 用于动态调整轧机工作辊分离的系统公开(公告)号:US3355925A
公开(公告)日:1967-12-05
申请号:US40574964
申请日:1964-10-22
Applicant: GEN DYNAMICS CORP
Inventor: BARNIKEL PETER J , FREEDMAN ROBERT P
IPC: B21B31/30
CPC classification number: B21B31/30
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公开(公告)号:US3197986A
公开(公告)日:1965-08-03
申请号:US15073861
申请日:1961-11-07
Applicant: GEN DYNAMICS CORP
Inventor: FREEDMAN ROBERT P , BARNIKEL PETER J , TORRANCE JAMES H
CPC classification number: B21B31/30 , B21B31/32 , B21B37/58 , Y10T74/2105
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3.Apparatus for the measurement of levels of high temperature materials 失效
Title translation: 用于测量高温材料水平的装置公开(公告)号:US3456715A
公开(公告)日:1969-07-22
申请号:US3456715D
申请日:1966-08-16
Applicant: GEN DYNAMICS CORP
Inventor: FREEDMAN ROBERT P , FETNER MARTIN J
IPC: B22D11/18 , G01F23/296 , B22C19/04
CPC classification number: B22D11/186 , G01F23/2961 , G01F23/2965
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公开(公告)号:US3357087A
公开(公告)日:1967-12-12
申请号:US47380365
申请日:1965-07-21
Applicant: GEN DYNAMICS CORP
Inventor: BARNIKEL PETER J , FREEDMAN ROBERT P
CPC classification number: B21C37/0807 , B23D36/0066 , B23D45/20 , Y10T29/49778 , Y10T29/49798
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公开(公告)号:US3436943A
公开(公告)日:1969-04-08
申请号:US3436943D
申请日:1966-05-20
Applicant: GEN DYNAMICS CORP
Inventor: FREEDMAN ROBERT P , KETCHAM GEORGE M
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公开(公告)号:US3387471A
公开(公告)日:1968-06-11
申请号:US52503666
申请日:1966-02-04
Applicant: GEN DYNAMICS CORP
Inventor: FREEDMAN ROBERT P
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7.
公开(公告)号:US3364745A
公开(公告)日:1968-01-23
申请号:US52796866
申请日:1966-02-16
Applicant: GEN DYNAMICS CORP
Inventor: FETNER MARTIN J , FREEDMAN ROBERT P
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