-
公开(公告)号:US2688695A
公开(公告)日:1954-09-07
申请号:US36354253
申请日:1953-06-23
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DOUGLAS ODELL ALEXANDER
-
公开(公告)号:US2649502A
公开(公告)日:1953-08-18
申请号:US14737850
申请日:1950-03-03
Applicant: INT STANDARD ELECTRIC CORP
Inventor: DOUGLAS ODELL ALEXANDER
IPC: G06F7/24 , G06F7/498 , G06F7/50 , G11C19/00 , G11C19/04 , G11C19/20 , H03K23/82 , H04L25/02 , H04L25/04 , H04L25/40 , H04L25/45 , H04Q1/32 , H04Q1/36 , H04Q3/00 , H04Q3/42
CPC classification number: G06F7/4981 , G06F7/24 , G11C19/00 , G11C19/04 , G11C19/205 , G11C19/207 , H03K23/82 , H04L25/02 , H04L25/40 , H04L25/45 , H04Q1/32 , H04Q1/36 , H04Q3/00 , H04Q3/0004 , H04Q3/42
-