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公开(公告)号:FR2622201B1
公开(公告)日:1990-03-23
申请号:FR8714681
申请日:1987-10-23
Applicant: ESSILOR INT
Inventor: FRANCES JEAN MARC , WAJS GEORGES
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公开(公告)号:FR2622201A1
公开(公告)日:1989-04-28
申请号:FR8714681
申请日:1987-10-23
Applicant: ESSILOR INT
Inventor: FRANCES JEAN MARC , WAJS GEORGES
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