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发明名称
Lunettes à verres basculants
摘要
申请公布号
FR1161031(A)
申请公布日期
1958.08.19
申请号
FRD1161031
申请日期
1956.03.20
申请人
发明人
CORDEAU MARCEAU
分类号
G02C7/08;G02C9/02
主分类号
G02C7/08
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