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公开(公告)号:DE3481090D1
公开(公告)日:1990-02-22
申请号:DE3481090
申请日:1984-11-14
Applicant: IBM
Inventor: HOLLIS JR , MUSITS BELA LOUIS
IPC: B23Q1/36 , H02K41/02 , G05B19/19 , H02K41/03