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公开(公告)号:US3108877A
公开(公告)日:1963-10-29
申请号:US85694559
申请日:1959-12-03
Applicant: RAND DEV CORP
Inventor: COOPER HUGH S
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公开(公告)号:US3066186A
公开(公告)日:1962-11-27
申请号:US72593658
申请日:1958-04-02
Applicant: RAND DEV CORP
Inventor: TRAMMELL JAMES R
IPC: A61F2/20
CPC classification number: A61F2/20
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公开(公告)号:US3103018A
公开(公告)日:1963-09-10
申请号:US3091060
申请日:1960-05-23
Applicant: RAND DEV CORP
Inventor: DEWITT ELDRED
IPC: B63B5/24
CPC classification number: B63B5/24 , Y10T428/249942
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公开(公告)号:US2996793A
公开(公告)日:1961-08-22
申请号:US50693255
申请日:1955-05-09
Applicant: RAND DEV CORP
Inventor: JAYNE THEODORE D
IPC: C22C29/14
CPC classification number: C22C29/14
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公开(公告)号:US3464617A
公开(公告)日:1969-09-02
申请号:US3464617D
申请日:1965-06-09
Applicant: RAND DEV CORP
Inventor: RAYNES BERTRAM C , PESCATRICE MICHAEL
CPC classification number: B23K1/20 , B23K2201/06
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公开(公告)号:US3027134A
公开(公告)日:1962-03-27
申请号:US71254958
申请日:1958-01-31
Applicant: RAND DEV CORP
Inventor: NICHOLS WALLACE H
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