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公开(公告)号:EP0837378B1
公开(公告)日:2001-07-04
申请号:EP97203126.4
申请日:1997-10-08
Applicant: STMicroelectronics S.r.l.
Inventor: Olivieri, Massimiliano , Fabbrizio, Vito , Guerrieri, Roberto , Kramer, Alan
CPC classification number: G05D1/0246 , G05D2201/0213