-
公开(公告)号:CH485316A
公开(公告)日:1970-01-31
申请号:CH1802167
申请日:1967-12-20
Applicant: IBM
Inventor: ROBERT RUSSELL BARBER , KARL HEINZ LOEFFLER
-
公开(公告)号:CH460960A
公开(公告)日:1968-08-15
申请号:CH1204067
申请日:1967-08-28
Applicant: IBM
Inventor: KARL HEINZ LOEFFLER , OIVIND JARL SALBU ERIK
IPC: G11B7/09 , G11C13/04 , H01J29/52 , H01J29/82 , H01J37/04 , H01J37/09 , H01J37/21 , H01J37/244 , H01J37/304 , H01J29/46
-