-
公开(公告)号:US2854120A
公开(公告)日:1958-09-30
申请号:US47833954
申请日:1954-12-29
Applicant: IBM
Inventor: HANS REICHLE
IPC: B41J25/08
CPC classification number: B41J25/08
-
公开(公告)号:US3031075A
公开(公告)日:1962-04-24
申请号:US68776657
申请日:1957-10-02
Applicant: IBM
Inventor: LUHN HANS P , HANS REICHLE
-
公开(公告)号:US2941738A
公开(公告)日:1960-06-21
申请号:US74154358
申请日:1958-06-12
Applicant: IBM
Inventor: BURKE THOMAS U , HUGHES FREDERICK G , HANS REICHLE , VINSON THOMAS L
CPC classification number: G06K17/0012 , G11B15/66 , G11B15/6835 , Y10S221/01
-
公开(公告)号:US2941739A
公开(公告)日:1960-06-21
申请号:US74154458
申请日:1958-06-12
Applicant: IBM
Inventor: BURKE THOMAS ULIC , HUGHES FREDERICK GEORGE , HANS REICHLE , VINSON THOMAS LEON
CPC classification number: G06K17/0012 , G11B15/66 , G11B15/6835
-
-
-