-
公开(公告)号:US3283968A
公开(公告)日:1966-11-08
申请号:US43801065
申请日:1965-03-08
Applicant: MC GRAW EDISON CO
Inventor: NECKEL EDMUND N , VICTOR SHUR
IPC: D06F89/02
CPC classification number: D06F89/023
-
公开(公告)号:US3136079A
公开(公告)日:1964-06-09
申请号:US23536962
申请日:1962-11-05
Applicant: MC GRAW EDISON CO
Inventor: NECKEL EDMUND N
-
公开(公告)号:US3220622A
公开(公告)日:1965-11-30
申请号:US21428962
申请日:1962-08-02
Applicant: MC GRAW EDISON CO
Inventor: NECKEL EDMUND N
IPC: D06F71/29
CPC classification number: D06F71/295
-
公开(公告)号:US2971281A
公开(公告)日:1961-02-14
申请号:US77911458
申请日:1958-12-09
Applicant: MC GRAW EDISON CO
Inventor: NECKEL EDMUND N
IPC: D06F71/06
CPC classification number: D06F71/067
-
公开(公告)号:US3080667A
公开(公告)日:1963-03-12
申请号:US10712161
申请日:1961-05-02
Applicant: MC GRAW EDISON CO
Inventor: NECKEL EDMUND N , EYGABROAD ROBERT J
IPC: D06F71/22
CPC classification number: D06F71/22
-
公开(公告)号:US2968429A
公开(公告)日:1961-01-17
申请号:US74561358
申请日:1958-06-30
Applicant: MC GRAW EDISON CO
Inventor: NECKEL EDMUND N
IPC: D06F89/02
CPC classification number: D06F89/023
-
-
-
-
-