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公开(公告)号:BR7801554A
公开(公告)日:1978-10-03
申请号:BR7801554
申请日:1978-03-14
Applicant: IBM
Inventor: DREJZA J , RILEY J
IPC: B41J1/30 , B41J27/06 , B41J27/10 , B41J1/28 , B41J27/12