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公开(公告)号:US2831984A
公开(公告)日:1958-04-22
申请号:US51586655
申请日:1955-06-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: EBERS JEWELL J , MILLER SOLOMON L
CPC classification number: H04Q3/521 , H03K3/313 , H03K17/6221
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公开(公告)号:US2915647A
公开(公告)日:1959-12-01
申请号:US52176555
申请日:1955-07-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: EBERS JEWELL J , MILLER SOLOMON L
IPC: H01L27/082 , H01L29/00 , H01L29/866
CPC classification number: H01L29/00 , H01L27/082 , H01L29/866
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公开(公告)号:US2796563A
公开(公告)日:1957-06-18
申请号:US51449255
申请日:1955-06-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: EBERS JEWELL J , KLEIMACK JOSEPH J
CPC classification number: H01L23/041 , H01L21/00 , H01L24/01 , H01L2924/01322 , H01L2924/00
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