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公开(公告)号：US3007997A
公开(公告)日：1961-11-07
申请号：US74602658
申请日：1958-07-01
Applicant: GEN ELECTRIC
Inventor： PANARITI VIKTOR M
CPC classification number: H05K1/036 , H05K1/0271 , H05K3/0058 , H05K3/3447 , H05K2201/0133 , H05K2201/096 , H05K2201/2045 , Y10T29/49142 , Y10T428/24322
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