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公开(公告)号：US3066950A
公开(公告)日：1962-12-04
申请号：US11923861
申请日：1961-06-23
Applicant: LOCKHEED AIRCRAFT CORP
Inventor： OLSON DAVID C , CLIFFORD ROBERT D
IPC: B60P3/073
CPC classification number: B60P3/073 , Y10T16/212
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