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发明名称
OCCHIALI CON MONTATURA PROVVISTA DI FERMAGLIO PER LA FACILE SOSTITUZIONE DI UNA LENTE A MASCHERINA, E PROCEDIMENTO PER LA PRODUZIONE DI TALI OCCHIALI
摘要
申请公布号
IT1201787(B)
申请公布日期
1989.02.02
申请号
IT19860045759
申请日期
1986.12.17
申请人
FOVS SNC
发明人
DA PRA SILVIO
分类号
G02C;(IPC1-7):G02C/
主分类号
G02C
代理机构
代理人
主权项
地址
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