-
1.
公开(公告)号:US3162557A
公开(公告)日:1964-12-22
申请号:US15896261
申请日:1961-12-13
Applicant: IBM
Inventor: BROCK GEOFFREY E , SILVEY GENE A
-
公开(公告)号:US3036898A
公开(公告)日:1962-05-29
申请号:US80995659
申请日:1959-04-30
Applicant: IBM
Inventor: BROCK GEOFFREY E , WAJDA EDWARD S
IPC: C30B13/24
CPC classification number: C30B13/24 , Y10S117/90 , Y10T117/108 , Y10T117/1088
-