-
公开(公告)号:US2916407A
公开(公告)日:1959-12-08
申请号:US61382856
申请日:1956-10-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: BUCK THOMAS M , MCKIM FRANK S
IPC: H01L21/306 , H01L23/16
CPC classification number: H01L21/30604 , H01L23/16 , H01L2924/0002 , H01L2924/00