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公开(公告)号：US3039498A
公开(公告)日：1962-06-19
申请号：US85702159
申请日：1959-12-03
Applicant: LOCKHEED AIRCRAFT CORP
Inventor： BECHTELL GEORGE R
CPC classification number: H05K3/308 , H05K1/0271 , H05K13/023 , H05K2201/068 , H05K2201/10651 , H05K2201/10757
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