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1.发明专利
公开(公告)号：JPS59195620A
公开(公告)日：1984-11-06
申请号：JP6601084
申请日：1984-04-04
Applicant: Essilor Int
Inventor： BERUNAADO ROSUPAISU
CPC classification number: G02C1/04 , G02C5/00 , G02C5/02 , G02C2200/08
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