-
1.发明授权
公开(公告)号：US3440613A
公开(公告)日：1969-04-22
申请号：US3440613D
申请日：1966-03-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： VERCELLOTTI LEONARD C , MADDEN RICHARD J
CPC classification number: G06F3/09
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
