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公开(公告)号:US3108325A
公开(公告)日:1963-10-29
申请号:US8262961
申请日:1961-01-13
Applicant: GEN DYNAMICS CORP
Inventor: HARVEY GEORGE W , ALLEN GERALD L
IPC: B21D26/14
CPC classification number: B21D26/14 , Y10S425/026 , Y10S425/033
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公开(公告)号:US3043981A
公开(公告)日:1962-07-10
申请号:US80105959
申请日:1959-03-23
Applicant: GEN DYNAMICS CORP
Inventor: HARVEY GEORGE W , BROWER DAVID F
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
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公开(公告)号:US2976907A
公开(公告)日:1961-03-28
申请号:US75786758
申请日:1958-08-28
Applicant: GEN DYNAMICS CORP
Inventor: HARVEY GEORGE W , BROWER DAVID F
IPC: B21D26/14
CPC classification number: B21D26/14 , Y10S264/58 , Y10S425/026 , Y10S425/033 , Y10T29/49803 , Y10T29/49865 , Y10T29/49927
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公开(公告)号:US3092165A
公开(公告)日:1963-06-04
申请号:US8207061
申请日:1961-01-11
Applicant: GEN DYNAMICS CORP
Inventor: HARVEY GEORGE W
IPC: B21D26/14
CPC classification number: B21D26/14 , Y10S264/45 , Y10S425/026 , Y10S425/033 , Y10T29/49803
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