-
公开(公告)号:US3145310A
公开(公告)日:1964-08-18
申请号:US13352861
申请日:1961-08-23
Applicant: IBM
Inventor: BERTUCH CHARLES J , MEYERS NORMAN H
IPC: G11C11/44
CPC classification number: G11C11/44 , Y10S505/862
-
公开(公告)号:US3202833A
公开(公告)日:1965-08-24
申请号:US8345661
申请日:1961-01-18
Applicant: IBM
Inventor: BERTUCH CHARLES J , MEYERS NORMAN H , HAROLD SOBOL
CPC classification number: H03K3/38 , Y10S505/861
-