-
公开(公告)号:CA835575A
公开(公告)日:1970-02-24
申请号:CA835575D
Applicant: IBM
Inventor: CASTELLANI EUGENE E , ROMANKIW LUBOMYR T , KEEFE GEORGE E
公开(公告)号:CA835575A
公开(公告)日:1970-02-24
申请号:CA835575D
Applicant: IBM
Inventor: CASTELLANI EUGENE E , ROMANKIW LUBOMYR T , KEEFE GEORGE E