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发明名称
METODO DI ELASTICIZZAZIONE DI ASTINA DI OCCHIALE PER MEZZO DI UNAASCETTA.
摘要
申请公布号
ITBL980017(A1)
申请公布日期
2000.05.25
申请号
IT1998BL00017
申请日期
1998.11.25
申请人
F.M. OCCHIALERIA SRL
发明人
FRESCURA GIANLUIGI
分类号
G02C
主分类号
G02C
代理机构
代理人
主权项
地址
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