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发明名称
PERFEZIONAMENTO AD UN DISPOSITIVO PERFEZIONATO PER IL CEDIMENTO ELASTICO DI STANGHETTE PER OCCHIALI
摘要
申请公布号
ITTV910017(D0)
申请公布日期
1991.02.15
申请号
IT1991TV00017
申请日期
1991.02.15
申请人
2 M;2 M
发明人
MINUTE PIETRO
分类号
G02C;(IPC1-7):A61F/
主分类号
G02C
代理机构
代理人
主权项
地址
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