Patent search ap:("IBM") AND inv:"MCCORMACK RICHARD W" Page 1

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发明授权
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公开(公告)号：US3516528A

公开(公告)日：1970-06-23

申请号：US3516528D

申请日：1968-01-16

Applicant: IBM

Inventor： DAVIDGE RONALD V , GREER DONALD L , MCCORMACK RICHARD W , O'DANIEL JEROME B

IPC: B41J5/38 , B41J25/24 , B41J7/34

CPC classification number: B41J5/08 , B41J5/38 , B41J25/24

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