Patent search ap:("BELL TELEPHONE LABOR INC") AND inv:"BALDWIN JOHN A JR" Page 1

1.

发明授权
Magnetic information storage circuits 失效
Title translation: 磁信息存储电路

公开(公告)号：US3434125A

公开(公告)日：1969-03-18

申请号：US3434125D

申请日：1964-11-23

Applicant: BELL TELEPHONE LABOR INC

Inventor： BALDWIN JOHN A JR , BOBECK ANDREW H

IPC: G11C7/00 , G11C11/14 , G11B5/44 , G11B5/62

CPC classification number: G11C7/00 , G11C11/14

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