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1.
公开(公告)号:JPS58181208A
公开(公告)日:1983-10-22
申请号:JP945983
申请日:1983-01-25
Applicant: Essilor Int
Inventor: RIKU DERATOORE
IPC: H01B17/00 , F16L3/04 , F16L3/10 , H02G3/06 , H02G15/007
CPC classification number: F16L3/1091 , F16L3/04 , H02G3/0683 , H02G15/007