Patent search ap:("IBM") AND inv:"FRITSCH MARGARET C" Page 1

1.

发明授权
Electrodeposition of magnetic cobalt-nickel alloys 失效
Title translation: 磁性钴镍合金的电沉积

公开(公告)号：US3111463A

公开(公告)日：1963-11-19

申请号：US5152560

申请日：1960-08-24

Applicant: IBM

Inventor： IGNATIUS TSU , FRITSCH MARGARET C

IPC: C25D3/56 , H01F41/26

CPC classification number: H01F41/26 , C25D3/562

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