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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:US3113028A
公开(公告)日:1963-12-03
申请号:US9133961
申请日:1961-02-24
Applicant: RAND DEV CORP
Inventor: COOPER HUGH S , ALVORD EARL T , LEWIS ANDREW J
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