Patent search ap:("IBM") AND inv:"PAWLOWSKI EDWARD JOSEPH" Page 1

1.

发明专利
MAGNETIC HEAD ASSEMBLY 未知

公开(公告)号：DE3173442D1

公开(公告)日：1986-02-20

申请号：DE3173442

申请日：1981-08-28

Applicant: IBM

Inventor： BROCK GEORGE WILLIAM , HYLAND ROBERT NORMAN , PAWLOWSKI EDWARD JOSEPH , SHELLEDY FRANK BOYD

IPC: G11B5/133 , G11B5/17 , G11B5/127 , G11B5/193

Patent Agency Ranking