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公开(公告)号:FR2668411A1
公开(公告)日:1992-04-30
申请号:FR9013234
申请日:1990-10-25
Applicant: ESSILOR INT
Inventor: CHRISTIAN JONCOUR , ALAIN CHANSAVOIR , BRUNO MARANDE
IPC: G02C13/00 , B24B13/005
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公开(公告)号:FR2668411B1
公开(公告)日:1993-01-22
申请号:FR9013234
申请日:1990-10-25
Applicant: ESSILOR INT
Inventor: CHRISTIAN JONCOUR , ALAIN CHANSAVOIR , BRUNO MARANDE
IPC: G02C13/00 , B24B13/005 , G02C7/02
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