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公开(公告)号:US2971138A
公开(公告)日:1961-02-07
申请号:US81402659
申请日:1959-05-18
Applicant: RCA CORP
Inventor: MEISEL HERBERT R , LEONARD SCHORK , ADAM PIKOR , ADOLPH BLICHER
IPC: H01L23/055
CPC classification number: H01L23/055 , H01L2224/48091 , Y10T29/4913 , H01L2924/00014