-
公开(公告)号：DE1923291A1
公开(公告)日：1969-12-18
申请号：DE1923291
申请日：1969-05-07
Applicant: IBM
Inventor： AMALENDRA ARULPRAGASAM JEGANAN , HAGARAT HOCKINGS MICHAEL LE , FRANCIS MINSHULL JOHN , COXWELL PINELL MARTIN
IPC: G06F9/48
Search Results
1
records
(took 0.033 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
