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公开(公告)号：BR9701844A
公开(公告)日：1998-09-08
申请号：BR9701844
申请日：1997-04-18
Applicant: ABB RESEARCH LTD
Inventor： MALLICK VISHAEL DR , PARFREY KARL , MEYNARD FRANCOIS , HEIL WERNER , PRENNER HERBERT
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