-
公开(公告)号:US3167045A
公开(公告)日:1965-01-26
申请号:US11070661
申请日:1961-05-17
Applicant: PURE CARBON COMPANY INC
Inventor: MEYER JR GEORGE F , FORSTER CLARENCE J
CPC classification number: B23K3/087 , B23K2201/36 , H01L21/00
公开(公告)号:US3167045A
公开(公告)日:1965-01-26
申请号:US11070661
申请日:1961-05-17
Applicant: PURE CARBON COMPANY INC
Inventor: MEYER JR GEORGE F , FORSTER CLARENCE J
CPC classification number: B23K3/087 , B23K2201/36 , H01L21/00