-
公开(公告)号:US2428605A
公开(公告)日:1947-10-07
申请号:US55977744
申请日:1944-10-21
Applicant: IBM
Inventor: AYRES WALDEMAR A
CPC classification number: B41J3/26 , D01D10/0409
-
公开(公告)号:US2366827A
公开(公告)日:1945-01-09
申请号:US30944539
申请日:1939-12-15
Applicant: IBM
Inventor: AYRES WALDEMAR A
IPC: G06K19/06
CPC classification number: G06K19/06
-
公开(公告)号:US2390414A
公开(公告)日:1945-12-04
申请号:US49660643
申请日:1943-07-29
Applicant: IBM
Inventor: AYRES WALDEMAR A , PAGE RALPH E
IPC: B41J3/26
CPC classification number: B41J3/26
-
公开(公告)号:US2390413A
公开(公告)日:1945-12-04
申请号:US47074142
申请日:1942-12-31
Applicant: IBM
Inventor: AYRES WALDEMAR A
IPC: B41J3/50
CPC classification number: B41J3/50
-
公开(公告)号:US2192594A
公开(公告)日:1940-03-05
申请号:US13746837
申请日:1937-04-17
Applicant: IBM
Inventor: SAMUEL BRAND , AYRES WALDEMAR A
-
公开(公告)号:US2189023A
公开(公告)日:1940-02-06
申请号:US11669536
申请日:1936-12-19
Applicant: IBM
Inventor: AYRES WALDEMAR A
IPC: B41J3/26
CPC classification number: B41J3/26
-
公开(公告)号:US2431017A
公开(公告)日:1947-11-18
申请号:US52511144
申请日:1944-03-04
Applicant: IBM
Inventor: AYRES WALDEMAR A
IPC: G06K19/06
CPC classification number: G06K19/06
-
公开(公告)号:US2424073A
公开(公告)日:1947-07-15
申请号:US52511244
申请日:1944-03-04
Applicant: IBM
Inventor: AYRES WALDEMAR A
IPC: G06K19/02
CPC classification number: G06K19/02
-
-
公开(公告)号:US2268437A
公开(公告)日:1941-12-30
申请号:US31150039
申请日:1939-12-29
Applicant: IBM
Inventor: AYRES WALDEMAR A
IPC: B41J5/38
CPC classification number: B41J5/38
-
-
-
-
-
-
-
-
-