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公开(公告)号：US3269190A
公开(公告)日：1966-08-30
申请号：US47839065
申请日：1965-08-09
Applicant: BUNKER RAMO
Inventor： LAMAN GEORGE M
CPC classification number: G06F3/03549 , Y10T74/20012 , Y10T74/20201 , Y10T74/20516
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