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公开(公告)号:US3116889A
公开(公告)日:1964-01-07
申请号:US11270661
申请日:1961-05-25
Applicant: ELECTROGLAS INC
Inventor: LASCH JR CECIL A , GOFF ARCHIE B
CPC classification number: H01L24/78 , B23K20/005 , H01L24/45 , H01L2224/45015 , H01L2224/45144 , H01L2224/78301 , H01L2224/786 , H01L2224/851 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01023 , H01L2924/01033 , H01L2924/01079 , H01L2924/01082 , Y10S242/908 , H01L2224/48 , H01L2924/20751