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公开(公告)号：US3473993A
公开(公告)日：1969-10-21
申请号：US3473993D
申请日：1966-03-09
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： KEPPLE CHARLES , MARTELLO NORMAN E , ZEISE CLARENCE L JR
CPC classification number: H05K3/4635 , H05K1/036 , H05K1/0366 , H05K1/0373 , H05K1/0393 , H05K3/4626 , H05K2201/012 , H05K2201/0195 , H05K2201/0355 , Y10T156/109
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