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公开(公告)号:EP0566001B1
公开(公告)日:1999-07-14
申请号:EP93105702.0
申请日:1993-04-06
Applicant: RAYTHEON COMPANY
Inventor: Chen, Chungte W. , Chern, Mao-Jin
IPC: G02B27/00
CPC classification number: G02B17/0852 , G02B5/1876 , G02B17/08 , G02B27/0037 , G02B27/0101 , G02B27/4211 , G02B2027/0118