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公开(公告)号：JPS5130678A
公开(公告)日：1976-03-16
申请号：JP8519375
申请日：1975-07-11
Applicant: ESSILOR INT
Inventor： GYUI SHARURO
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公开(公告)号：JPS5133392A
公开(公告)日：1976-03-22
申请号：JP8519275
申请日：1975-07-11
Applicant: ESSILOR INT
Inventor： GYUI SHARURO
IPC: B23Q7/04 , B24B13/00 , B24B13/005 , B24B37/00 , G02C7/02
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