-
公开(公告)号:US3132336A
公开(公告)日:1964-05-05
申请号:US77662858
申请日:1958-11-26
Applicant: IBM
Inventor: ZOLA JR EDWARD J
IPC: H03M1/00
CPC classification number: H03M1/282
-
公开(公告)号:US3004252A
公开(公告)日:1961-10-10
申请号:US74561258
申请日:1958-06-30
Applicant: IBM
Inventor: ZOLA JR EDWARD J , MECHELEN KENNETH W VAN , COUR GENE J , MCDERMID WILLIAM L
IPC: H03M7/08
CPC classification number: H03M7/08
-