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发明名称
BAGUE D'APPUI POUR LA FIXATION D'UN BLOC DE MONTAGE SUR LA FACE FINIE A COURBURE PROGRESSIVEMENT VARIABLE D'UNE EBAUCHE SEMI-FINIE D'UN PALET, TEL QUE LENTILLE OPHTALMIQUE OU MOULE
摘要
申请公布号
FR2576820(B1)
申请公布日期
1989.04.07
申请号
FR19850001422
申请日期
1985.02.01
申请人
ESSILOR INTERNAL CIE GLE OPTIQUE
发明人
GERARD BLOT
分类号
B24B13/005;(IPC1-7):B24B13/005
主分类号
B24B13/005
代理机构
代理人
主权项
地址
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