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发明名称
METODO PER LA PRODUZIONE DI OCCHIALI CON PARTI INTERCAMBIABILI E OCCHIALI COSI' OTTENUTI
摘要
申请公布号
ITBL920004(A1)
申请公布日期
1993.12.11
申请号
IT1992BL00004
申请日期
1992.06.10
申请人
CIAN APOLLONIO
发明人
CIAN APOLLONIO
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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