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公开(公告)号：US3501112A
公开(公告)日：1970-03-17
申请号：US3501112D
申请日：1967-09-15
Applicant: NASA , WEBB JAMES E
Inventor： BAMFORD ROBERT M
CPC classification number: F42B15/36 , B64G1/641 , B64G2700/00 , F16J13/02 , Y10S261/39
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