-
-
公开(公告)号:DE1489024A1
公开(公告)日:1969-04-30
申请号:DE1489024
申请日:1964-09-03
Applicant: IBM
Inventor: IMENUEL METHFESSEL SIEGFRIED , HOLTZBERG FREDERIC
-
公开(公告)号:DE1489024A1
公开(公告)日:1969-04-30
申请号:DE1489024
申请日:1964-09-03
Applicant: IBM
Inventor: IMENUEL METHFESSEL SIEGFRIED , HOLTZBERG FREDERIC