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发明名称
Dispositif de fixation extensible
摘要
申请公布号
FR1385032(A)
申请公布日期
1965.01.08
申请号
FR19640964824
申请日期
1964.02.24
申请人
S. P. A. GIUSEPPE RATTI INDUSTRIA OTTICA
发明人
分类号
G02C5/22
主分类号
G02C5/22
代理机构
代理人
主权项
地址
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