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公开(公告)号：US2752580A
公开(公告)日：1956-06-26
申请号：US35117853
申请日：1953-04-27
Applicant: SHEWMAKER CHARLES A
Inventor： SHEWMAKER CHARLES A
CPC classification number: H01R12/718 , H05K3/308 , H05K3/368 , H05K2201/096 , H05K2201/10409 , H05K2201/1059 , H05K2201/10856 , Y10T29/49945
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